| 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 | $100.82 | 5.781% | $106.6484 | $106.65 | $106.65 | $106.60 |
| Purchase #2 | $185.82 | 5.261% | $195.596 | $195.60 | $195.60 | $195.60 |
| Purchase #3 | $198.30 | 6.616% | $211.4195 | $211.42 | $211.40 | $211.40 |
| Purchase #4 | $122.46 | 7.655% | $131.8343 | $131.83 | $131.85 | $131.80 |
| Purchase #5 | $95.47 | 12.335% | $107.2462 | $107.25 | $107.25 | $107.20 |
| Purchase #6 | $250.57 | 10.870% | $277.807 | $277.81 | $277.80 | $277.80 |
| Purchase #7 | $152.79 | 4.826% | $160.1636 | $160.16 | $160.15 | $160.20 |
| 7 purchase totals = | $1,106.23 | $1,190.7150 | $1,190.72 | $1,190.70 | $1,190.60 | |