| 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 | $221.56 | 7.723% | $238.6711 | $238.67 | $238.65 | $238.70 |
| Purchase #2 | $233.94 | 5.700% | $247.2746 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $240.54 | 4.311% | $250.9097 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $33.48 | 4.400% | $34.9531 | $34.95 | $34.95 | $35.00 |
| Purchase #5 | $19.59 | 3.222% | $20.2212 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $161.62 | 5.768% | $170.9422 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $117.53 | 9.234% | $128.3827 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $1,028.26 | $1,091.3546 | $1,091.34 | $1,091.30 | $1,091.40 | |