| 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 | $219.91 | 12.811% | $248.0827 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $249.83 | 9.548% | $273.6838 | $273.68 | $273.70 | $273.70 |
| Purchase #3 | $168.54 | 8.245% | $182.4361 | $182.44 | $182.45 | $182.40 |
| Purchase #4 | $178.96 | 10.368% | $197.5146 | $197.51 | $197.50 | $197.50 |
| Purchase #5 | $124.30 | 11.517% | $138.6156 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $43.68 | 4.497% | $45.6443 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $212.76 | 5.585% | $224.6426 | $224.64 | $224.65 | $224.60 |
| 7 purchase totals = | $1,197.98 | $1,310.6197 | $1,310.61 | $1,310.65 | $1,310.50 | |