| 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 | $111.55 | 8.162% | $120.6547 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $62.26 | 13.696% | $70.7871 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $170.73 | 7.174% | $182.9782 | $182.98 | $183.00 | $183.00 |
| Purchase #4 | $22.95 | 5.668% | $24.2508 | $24.25 | $24.25 | $24.30 |
| Purchase #5 | $52.60 | 8.588% | $57.1173 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $75.52 | 12.733% | $85.136 | $85.14 | $85.15 | $85.10 |
| Purchase #7 | $103.90 | 13.723% | $118.1582 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $599.51 | $659.0823 | $659.09 | $659.10 | $659.20 | |