| 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 | $162.47 | 9.485% | $177.8803 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $106.75 | 5.438% | $112.5551 | $112.56 | $112.55 | $112.60 |
| Purchase #3 | $102.96 | 12.450% | $115.7785 | $115.78 | $115.80 | $115.80 |
| Purchase #4 | $59.94 | 9.487% | $65.6265 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $79.86 | 11.864% | $89.3346 | $89.33 | $89.35 | $89.30 |
| Purchase #6 | $6.62 | 4.735% | $6.9335 | $6.93 | $6.95 | $6.90 |
| Purchase #7 | $9.51 | 10.705% | $10.528 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $528.11 | $578.6365 | $578.64 | $578.75 | $578.60 | |