| 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 | $97.95 | 13.102% | $110.7834 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $81.36 | 8.303% | $88.1153 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $157.44 | 13.626% | $178.8928 | $178.89 | $178.90 | $178.90 |
| Purchase #4 | $89.84 | 10.131% | $98.9417 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $93.68 | 13.443% | $106.2734 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $123.81 | 13.182% | $140.1306 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $115.94 | 12.612% | $130.5624 | $130.56 | $130.55 | $130.60 |
| 7 purchase totals = | $760.02 | $853.6996 | $853.69 | $853.70 | $853.70 | |