| 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 | $40.78 | 11.150% | $45.327 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $235.49 | 13.515% | $267.3165 | $267.32 | $267.30 | $267.30 |
| Purchase #3 | $235.61 | 11.799% | $263.4096 | $263.41 | $263.40 | $263.40 |
| Purchase #4 | $69.39 | 11.115% | $77.1027 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $143.95 | 4.128% | $149.8923 | $149.89 | $149.90 | $149.90 |
| Purchase #6 | $194.49 | 7.291% | $208.6703 | $208.67 | $208.65 | $208.70 |
| Purchase #7 | $181.92 | 13.773% | $206.9758 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $1,101.63 | $1,218.6942 | $1,218.70 | $1,218.70 | $1,218.70 | |