| 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 | $164.65 | 3.520% | $170.4457 | $170.45 | $170.45 | $170.40 |
| Purchase #2 | $181.82 | 9.453% | $199.0074 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $115.74 | 7.608% | $124.5455 | $124.55 | $124.55 | $124.50 |
| Purchase #4 | $32.98 | 12.638% | $37.148 | $37.15 | $37.15 | $37.10 |
| Purchase #5 | $195.51 | 12.532% | $220.0113 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $69.72 | 5.165% | $73.321 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $27.91 | 11.526% | $31.1269 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $788.33 | $855.6058 | $855.62 | $855.60 | $855.40 | |