| 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 | $44.28 | 4.240% | $46.1575 | $46.16 | $46.15 | $46.20 |
| Purchase #2 | $217.27 | 9.451% | $237.8042 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $34.38 | 13.524% | $39.0296 | $39.03 | $39.05 | $39.00 |
| Purchase #4 | $164.87 | 3.329% | $170.3585 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $246.69 | 4.120% | $256.8536 | $256.85 | $256.85 | $256.90 |
| Purchase #6 | $135.57 | 3.345% | $140.1048 | $140.10 | $140.10 | $140.10 |
| Purchase #7 | $79.91 | 9.108% | $87.1882 | $87.19 | $87.20 | $87.20 |
| 7 purchase totals = | $922.97 | $977.4964 | $977.49 | $977.50 | $977.60 | |