| 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 | $222.72 | 7.816% | $240.1278 | $240.13 | $240.15 | $240.10 |
| Purchase #2 | $76.32 | 6.255% | $81.0938 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $38.74 | 8.636% | $42.0856 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $145.94 | 9.169% | $159.3212 | $159.32 | $159.30 | $159.30 |
| Purchase #5 | $63.40 | 11.259% | $70.5382 | $70.54 | $70.55 | $70.50 |
| Purchase #6 | $184.45 | 3.391% | $190.7047 | $190.70 | $190.70 | $190.70 |
| Purchase #7 | $21.77 | 12.535% | $24.4989 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $753.34 | $808.3702 | $808.37 | $808.40 | $808.30 | |