| 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 | $78.67 | 3.739% | $81.6115 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $228.93 | 5.201% | $240.8366 | $240.84 | $240.85 | $240.80 |
| Purchase #3 | $199.93 | 9.311% | $218.5455 | $218.55 | $218.55 | $218.50 |
| Purchase #4 | $206.69 | 5.196% | $217.4296 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $32.55 | 8.170% | $35.2093 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $160.83 | 12.297% | $180.6073 | $180.61 | $180.60 | $180.60 |
| Purchase #7 | $14.30 | 4.167% | $14.8959 | $14.90 | $14.90 | $14.90 |
| 7 purchase totals = | $921.90 | $989.1357 | $989.15 | $989.15 | $989.00 | |