| 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 | $185.31 | 3.408% | $191.6254 | $191.63 | $191.65 | $191.60 |
| Purchase #2 | $237.85 | 5.200% | $250.2182 | $250.22 | $250.20 | $250.20 |
| Purchase #3 | $234.98 | 9.505% | $257.3148 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $64.35 | 8.472% | $69.8017 | $69.80 | $69.80 | $69.80 |
| Purchase #5 | $194.91 | 3.400% | $201.5369 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $45.64 | 4.378% | $47.6381 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $192.89 | 8.597% | $209.4728 | $209.47 | $209.45 | $209.50 |
| 7 purchase totals = | $1,155.93 | $1,227.6079 | $1,227.61 | $1,227.60 | $1,227.50 | |