| 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 | $78.28 | 9.772% | $85.9295 | $85.93 | $85.95 | $85.90 |
| Purchase #2 | $21.60 | 4.707% | $22.6167 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $121.86 | 8.695% | $132.4557 | $132.46 | $132.45 | $132.50 |
| Purchase #4 | $14.77 | 4.199% | $15.3902 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $99.48 | 8.407% | $107.8433 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $45.91 | 7.154% | $49.1944 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $9.52 | 6.651% | $10.1532 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $391.42 | $423.5830 | $423.58 | $423.60 | $423.60 | |