| 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 | $164.54 | 9.102% | $179.5164 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $44.48 | 4.555% | $46.5061 | $46.51 | $46.50 | $46.50 |
| Purchase #3 | $141.25 | 9.309% | $154.399 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $69.85 | 13.757% | $79.4593 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $217.62 | 12.837% | $245.5559 | $245.56 | $245.55 | $245.60 |
| Purchase #6 | $210.88 | 7.435% | $226.5589 | $226.56 | $226.55 | $226.60 |
| Purchase #7 | $135.85 | 3.172% | $140.1592 | $140.16 | $140.15 | $140.20 |
| 7 purchase totals = | $984.47 | $1,072.1548 | $1,072.17 | $1,072.10 | $1,072.30 | |