| 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 | $109.25 | 11.165% | $121.4478 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $162.26 | 7.224% | $173.9817 | $173.98 | $174.00 | $174.00 |
| Purchase #3 | $189.35 | 4.829% | $198.4937 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $22.28 | 7.657% | $23.986 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $101.60 | 9.163% | $110.9096 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $114.76 | 6.317% | $122.0094 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $95.25 | 12.383% | $107.0448 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $794.75 | $857.8730 | $857.87 | $857.90 | $857.80 | |