| 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 | $155.53 | 3.325% | $160.7014 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $6.38 | 9.579% | $6.9911 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $144.48 | 12.141% | $162.0213 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $185.92 | 4.460% | $194.212 | $194.21 | $194.20 | $194.20 |
| Purchase #5 | $144.32 | 4.553% | $150.8909 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $36.52 | 9.318% | $39.9229 | $39.92 | $39.90 | $39.90 |
| Purchase #7 | $207.78 | 5.804% | $219.8396 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $880.93 | $934.5792 | $934.57 | $934.55 | $934.50 | |