| 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 | $206.73 | 8.317% | $223.9237 | $223.92 | $223.90 | $223.90 |
| Purchase #2 | $91.51 | 11.324% | $101.8726 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $128.30 | 12.467% | $144.2952 | $144.30 | $144.30 | $144.30 |
| Purchase #4 | $6.55 | 13.867% | $7.4583 | $7.46 | $7.45 | $7.50 |
| Purchase #5 | $184.70 | 5.677% | $195.1854 | $195.19 | $195.20 | $195.20 |
| Purchase #6 | $241.70 | 6.184% | $256.6467 | $256.65 | $256.65 | $256.60 |
| Purchase #7 | $151.67 | 6.626% | $161.7197 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $1,011.16 | $1,091.1016 | $1,091.11 | $1,091.05 | $1,091.10 | |