| 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 | $71.56 | 3.645% | $74.1684 | $74.17 | $74.15 | $74.20 |
| Purchase #2 | $198.26 | 8.267% | $214.6502 | $214.65 | $214.65 | $214.70 |
| Purchase #3 | $245.57 | 6.212% | $260.8248 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $20.59 | 10.415% | $22.7344 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $64.84 | 6.182% | $68.8484 | $68.85 | $68.85 | $68.80 |
| Purchase #6 | $183.42 | 13.695% | $208.5394 | $208.54 | $208.55 | $208.50 |
| Purchase #7 | $127.52 | 8.782% | $138.7188 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $911.76 | $988.4844 | $988.48 | $988.45 | $988.40 | |