| 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 | $189.62 | 4.679% | $198.4923 | $198.49 | $198.50 | $198.50 |
| Purchase #2 | $133.55 | 7.200% | $143.1656 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $44.43 | 9.313% | $48.5678 | $48.57 | $48.55 | $48.60 |
| Purchase #4 | $10.91 | 6.489% | $11.6179 | $11.62 | $11.60 | $11.60 |
| Purchase #5 | $200.32 | 6.798% | $213.9378 | $213.94 | $213.95 | $213.90 |
| Purchase #6 | $176.96 | 3.474% | $183.1076 | $183.11 | $183.10 | $183.10 |
| Purchase #7 | $98.62 | 6.273% | $104.8064 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $854.41 | $903.6954 | $903.71 | $903.65 | $903.70 | |