| 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 | $156.51 | 13.144% | $177.0817 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $198.32 | 11.427% | $220.982 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $165.28 | 3.309% | $170.7491 | $170.75 | $170.75 | $170.70 |
| Purchase #4 | $31.52 | 13.610% | $35.8099 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $105.33 | 9.203% | $115.0235 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $240.89 | 5.245% | $253.5247 | $253.52 | $253.50 | $253.50 |
| Purchase #7 | $80.80 | 11.121% | $89.7858 | $89.79 | $89.80 | $89.80 |
| 7 purchase totals = | $978.65 | $1,062.9567 | $1,062.95 | $1,062.95 | $1,062.90 | |