| 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 | $123.59 | 9.331% | $135.1222 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $75.86 | 12.690% | $85.4866 | $85.49 | $85.50 | $85.50 |
| Purchase #3 | $212.61 | 9.639% | $233.1035 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $101.32 | 11.796% | $113.2717 | $113.27 | $113.25 | $113.30 |
| Purchase #5 | $93.60 | 6.317% | $99.5127 | $99.51 | $99.50 | $99.50 |
| Purchase #6 | $74.33 | 4.852% | $77.9365 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $91.53 | 13.242% | $103.6504 | $103.65 | $103.65 | $103.70 |
| 7 purchase totals = | $772.84 | $848.0836 | $848.08 | $848.05 | $848.10 | |