| 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 | $185.48 | 4.666% | $194.1345 | $194.13 | $194.15 | $194.10 |
| Purchase #2 | $6.76 | 6.410% | $7.1933 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $108.82 | 3.161% | $112.2598 | $112.26 | $112.25 | $112.30 |
| Purchase #4 | $12.96 | 13.282% | $14.6813 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $145.50 | 6.703% | $155.2529 | $155.25 | $155.25 | $155.30 |
| Purchase #6 | $110.68 | 5.168% | $116.3999 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $193.97 | 12.801% | $218.8001 | $218.80 | $218.80 | $218.80 |
| 7 purchase totals = | $764.17 | $818.7218 | $818.71 | $818.75 | $818.80 | |