| 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 | $172.43 | 5.682% | $182.2275 | $182.23 | $182.25 | $182.20 |
| Purchase #2 | $133.26 | 5.374% | $140.4214 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $31.33 | 4.390% | $32.7054 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $24.95 | 6.311% | $26.5246 | $26.52 | $26.50 | $26.50 |
| Purchase #5 | $14.95 | 10.374% | $16.5009 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $166.54 | 5.664% | $175.9728 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $75.49 | 9.135% | $82.386 | $82.39 | $82.40 | $82.40 |
| 7 purchase totals = | $618.95 | $656.7386 | $656.74 | $656.70 | $656.70 | |