| 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 | $108.56 | 4.342% | $113.2737 | $113.27 | $113.25 | $113.30 |
| Purchase #2 | $91.65 | 8.209% | $99.1735 | $99.17 | $99.15 | $99.20 |
| Purchase #3 | $8.38 | 5.368% | $8.8298 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $222.39 | 7.136% | $238.2598 | $238.26 | $238.25 | $238.30 |
| Purchase #5 | $188.96 | 11.140% | $210.0101 | $210.01 | $210.00 | $210.00 |
| Purchase #6 | $179.42 | 5.855% | $189.925 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $20.52 | 7.691% | $22.0982 | $22.10 | $22.10 | $22.10 |
| 7 purchase totals = | $819.88 | $881.5701 | $881.57 | $881.55 | $881.60 | |