| 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 | $24.84 | 12.617% | $27.9741 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $218.51 | 8.774% | $237.6821 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $75.88 | 11.105% | $84.3065 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $137.64 | 10.519% | $152.1184 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $66.85 | 12.695% | $75.3366 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $107.45 | 7.522% | $115.5324 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $12.78 | 4.367% | $13.3381 | $13.34 | $13.35 | $13.30 |
| 7 purchase totals = | $643.95 | $706.2882 | $706.29 | $706.30 | $706.20 | |