| 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 | $247.94 | 12.110% | $277.9655 | $277.97 | $277.95 | $278.00 |
| Purchase #2 | $131.82 | 12.191% | $147.8902 | $147.89 | $147.90 | $147.90 |
| Purchase #3 | $249.87 | 13.809% | $284.3745 | $284.37 | $284.35 | $284.40 |
| Purchase #4 | $19.76 | 8.518% | $21.4432 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $49.40 | 8.202% | $53.4518 | $53.45 | $53.45 | $53.50 |
| Purchase #6 | $21.42 | 12.699% | $24.1401 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $67.42 | 11.131% | $74.9245 | $74.92 | $74.90 | $74.90 |
| 7 purchase totals = | $787.63 | $884.1898 | $884.18 | $884.15 | $884.20 | |