| 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 | $35.97 | 13.665% | $40.8853 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $224.32 | 12.828% | $253.0958 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $205.64 | 8.674% | $223.4772 | $223.48 | $223.50 | $223.50 |
| Purchase #4 | $144.31 | 4.707% | $151.1027 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $221.37 | 3.251% | $228.5667 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $240.76 | 5.268% | $253.4432 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $91.27 | 6.544% | $97.2427 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $1,163.64 | $1,247.8136 | $1,247.82 | $1,247.85 | $1,247.80 | |