| 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 | $107.30 | 7.665% | $115.5245 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $141.99 | 8.577% | $154.1685 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $19.43 | 3.442% | $20.0988 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $249.99 | 11.150% | $277.8639 | $277.86 | $277.85 | $277.90 |
| Purchase #5 | $10.77 | 12.855% | $12.1545 | $12.15 | $12.15 | $12.20 |
| Purchase #6 | $64.81 | 6.546% | $69.0525 | $69.05 | $69.05 | $69.10 |
| Purchase #7 | $49.94 | 5.711% | $52.7921 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $644.23 | $701.6548 | $701.64 | $701.60 | $701.80 | |