| 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 | $109.50 | 8.575% | $118.8896 | $118.89 | $118.90 | $118.90 |
| Purchase #2 | $10.44 | 3.460% | $10.8012 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $32.38 | 7.535% | $34.8198 | $34.82 | $34.80 | $34.80 |
| Purchase #4 | $137.88 | 13.393% | $156.3463 | $156.35 | $156.35 | $156.30 |
| Purchase #5 | $83.32 | 10.603% | $92.1544 | $92.15 | $92.15 | $92.20 |
| Purchase #6 | $183.68 | 5.278% | $193.3746 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $141.93 | 12.838% | $160.151 | $160.15 | $160.15 | $160.20 |
| 7 purchase totals = | $699.13 | $766.5369 | $766.53 | $766.50 | $766.60 | |