| 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 | $101.62 | 5.196% | $106.9002 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $12.45 | 12.692% | $14.0302 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $204.95 | 9.200% | $223.8054 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $71.46 | 9.330% | $78.1272 | $78.13 | $78.15 | $78.10 |
| Purchase #5 | $12.46 | 11.634% | $13.9096 | $13.91 | $13.90 | $13.90 |
| Purchase #6 | $103.96 | 6.309% | $110.5188 | $110.52 | $110.50 | $110.50 |
| Purchase #7 | $135.99 | 12.569% | $153.0826 | $153.08 | $153.10 | $153.10 |
| 7 purchase totals = | $642.89 | $700.3740 | $700.38 | $700.40 | $700.30 | |