| 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 | $36.91 | 4.155% | $38.4436 | $38.44 | $38.45 | $38.40 |
| Purchase #2 | $95.52 | 3.358% | $98.7276 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $192.81 | 13.850% | $219.5142 | $219.51 | $219.50 | $219.50 |
| Purchase #4 | $178.83 | 8.588% | $194.1879 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $20.72 | 6.629% | $22.0935 | $22.09 | $22.10 | $22.10 |
| Purchase #6 | $22.43 | 12.109% | $25.146 | $25.15 | $25.15 | $25.10 |
| Purchase #7 | $83.78 | 7.374% | $89.9579 | $89.96 | $89.95 | $90.00 |
| 7 purchase totals = | $631.00 | $688.0707 | $688.07 | $688.10 | $688.00 | |