| 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 | $97.30 | 4.417% | $101.5977 | $101.60 | $101.60 | $101.60 |
| Purchase #2 | $41.83 | 4.480% | $43.704 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $107.98 | 7.292% | $115.8539 | $115.85 | $115.85 | $115.90 |
| Purchase #4 | $95.67 | 13.841% | $108.9117 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $18.69 | 10.650% | $20.6805 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $128.59 | 9.352% | $140.6157 | $140.62 | $140.60 | $140.60 |
| Purchase #7 | $135.45 | 3.491% | $140.1786 | $140.18 | $140.20 | $140.20 |
| 7 purchase totals = | $625.51 | $671.5421 | $671.54 | $671.55 | $671.60 | |