| 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 | $97.40 | 5.852% | $103.0998 | $103.10 | $103.10 | $103.10 |
| Purchase #2 | $39.55 | 13.710% | $44.9723 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $70.65 | 6.157% | $74.9999 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $104.42 | 13.499% | $118.5157 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $238.49 | 4.417% | $249.0241 | $249.02 | $249.00 | $249.00 |
| Purchase #6 | $189.73 | 11.554% | $211.6514 | $211.65 | $211.65 | $211.70 |
| Purchase #7 | $55.38 | 3.220% | $57.1632 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $795.62 | $859.4264 | $859.42 | $859.35 | $859.50 | |