| 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 | $109.72 | 5.472% | $115.7239 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $74.33 | 10.572% | $82.1882 | $82.19 | $82.20 | $82.20 |
| Purchase #3 | $225.46 | 7.309% | $241.9389 | $241.94 | $241.95 | $241.90 |
| Purchase #4 | $118.46 | 8.544% | $128.5812 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $191.36 | 10.347% | $211.16 | $211.16 | $211.15 | $211.20 |
| Purchase #6 | $44.74 | 12.470% | $50.3191 | $50.32 | $50.30 | $50.30 |
| Purchase #7 | $161.68 | 8.814% | $175.9305 | $175.93 | $175.95 | $175.90 |
| 7 purchase totals = | $925.75 | $1,005.8418 | $1,005.84 | $1,005.85 | $1,005.80 | |