| 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 | $160.96 | 11.602% | $179.6346 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $28.50 | 11.649% | $31.82 | $31.82 | $31.80 | $31.80 |
| Purchase #3 | $47.80 | 8.752% | $51.9835 | $51.98 | $52.00 | $52.00 |
| Purchase #4 | $173.86 | 9.330% | $190.0811 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $91.43 | 8.249% | $98.9721 | $98.97 | $98.95 | $99.00 |
| Purchase #6 | $168.44 | 10.540% | $186.1936 | $186.19 | $186.20 | $186.20 |
| Purchase #7 | $202.32 | 13.369% | $229.3682 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $873.31 | $968.0531 | $968.04 | $968.05 | $968.10 | |