| 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 | $20.29 | 8.696% | $22.0544 | $22.05 | $22.05 | $22.10 |
| Purchase #2 | $35.47 | 11.673% | $39.6104 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $13.45 | 10.853% | $14.9097 | $14.91 | $14.90 | $14.90 |
| Purchase #4 | $178.54 | 13.462% | $202.5751 | $202.58 | $202.60 | $202.60 |
| Purchase #5 | $190.85 | 8.176% | $206.4539 | $206.45 | $206.45 | $206.50 |
| Purchase #6 | $136.56 | 9.139% | $149.0402 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $112.40 | 7.707% | $121.0627 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $687.56 | $755.7064 | $755.70 | $755.70 | $755.80 | |