| 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 | $189.71 | 12.555% | $213.5281 | $213.53 | $213.55 | $213.50 |
| Purchase #2 | $244.45 | 12.219% | $274.3193 | $274.32 | $274.30 | $274.30 |
| Purchase #3 | $35.85 | 8.153% | $38.7729 | $38.77 | $38.75 | $38.80 |
| Purchase #4 | $81.80 | 9.617% | $89.6667 | $89.67 | $89.65 | $89.70 |
| Purchase #5 | $18.69 | 13.369% | $21.1887 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $224.43 | 7.782% | $241.8951 | $241.90 | $241.90 | $241.90 |
| Purchase #7 | $146.97 | 11.464% | $163.8186 | $163.82 | $163.80 | $163.80 |
| 7 purchase totals = | $941.90 | $1,043.1894 | $1,043.20 | $1,043.15 | $1,043.20 | |