| 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 | $194.61 | 7.477% | $209.161 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $187.75 | 9.793% | $206.1364 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $45.81 | 13.438% | $51.9659 | $51.97 | $51.95 | $52.00 |
| Purchase #4 | $39.57 | 13.841% | $45.0469 | $45.05 | $45.05 | $45.00 |
| Purchase #5 | $140.53 | 9.780% | $154.2738 | $154.27 | $154.25 | $154.30 |
| Purchase #6 | $151.39 | 7.574% | $162.8563 | $162.86 | $162.85 | $162.90 |
| Purchase #7 | $160.65 | 6.664% | $171.3557 | $171.36 | $171.35 | $171.40 |
| 7 purchase totals = | $920.31 | $1,000.7960 | $1,000.81 | $1,000.75 | $1,000.90 | |