| 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 | $215.92 | 3.796% | $224.1163 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $90.29 | 6.630% | $96.2762 | $96.28 | $96.30 | $96.30 |
| Purchase #3 | $228.87 | 10.799% | $253.5857 | $253.59 | $253.60 | $253.60 |
| Purchase #4 | $98.97 | 8.373% | $107.2568 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $175.75 | 7.689% | $189.2634 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $118.77 | 8.426% | $128.7776 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $194.72 | 9.658% | $213.5261 | $213.53 | $213.55 | $213.50 |
| 7 purchase totals = | $1,123.29 | $1,212.8021 | $1,212.82 | $1,212.85 | $1,212.90 | |