| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.57 | 7.720% | $115.8744 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $98.68 | 10.261% | $108.8056 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $199.50 | 12.337% | $224.1123 | $224.11 | $224.10 | $224.10 |
| Purchase #4 | $221.45 | 4.128% | $230.5915 | $230.59 | $230.60 | $230.60 |
| Purchase #5 | $191.87 | 5.216% | $201.8779 | $201.88 | $201.90 | $201.90 |
| Purchase #6 | $239.94 | 10.148% | $264.2891 | $264.29 | $264.30 | $264.30 |
| Purchase #7 | $191.68 | 7.636% | $206.3167 | $206.32 | $206.30 | $206.30 |
| 7 purchase totals = | $1,250.69 | $1,351.8675 | $1,351.87 | $1,351.85 | $1,351.90 | |