| 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 | $71.80 | 5.552% | $75.7863 | $75.79 | $75.80 | $75.80 |
| Purchase #2 | $38.30 | 6.163% | $40.6604 | $40.66 | $40.65 | $40.70 |
| Purchase #3 | $10.82 | 5.232% | $11.3861 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $180.36 | 13.532% | $204.7663 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $233.55 | 5.805% | $247.1076 | $247.11 | $247.10 | $247.10 |
| Purchase #6 | $208.53 | 10.487% | $230.3985 | $230.40 | $230.40 | $230.40 |
| Purchase #7 | $99.70 | 7.331% | $107.009 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $843.06 | $917.1142 | $917.13 | $917.10 | $917.20 | |