| 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 | $156.55 | 3.192% | $161.5471 | $161.55 | $161.55 | $161.50 |
| Purchase #2 | $100.57 | 8.742% | $109.3618 | $109.36 | $109.35 | $109.40 |
| Purchase #3 | $170.52 | 6.570% | $181.7232 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $102.83 | 13.790% | $117.0103 | $117.01 | $117.00 | $117.00 |
| Purchase #5 | $33.76 | 3.309% | $34.8771 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $181.28 | 9.244% | $198.0375 | $198.04 | $198.05 | $198.00 |
| Purchase #7 | $233.84 | 7.160% | $250.5829 | $250.58 | $250.60 | $250.60 |
| 7 purchase totals = | $979.35 | $1,053.1399 | $1,053.14 | $1,053.15 | $1,053.10 | |