| 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 | $175.42 | 6.616% | $187.0258 | $187.03 | $187.05 | $187.00 |
| Purchase #2 | $146.39 | 10.737% | $162.1079 | $162.11 | $162.10 | $162.10 |
| Purchase #3 | $226.61 | 4.672% | $237.1972 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $188.84 | 7.289% | $202.6045 | $202.60 | $202.60 | $202.60 |
| Purchase #5 | $29.37 | 11.852% | $32.8509 | $32.85 | $32.85 | $32.90 |
| Purchase #6 | $229.48 | 13.138% | $259.6291 | $259.63 | $259.65 | $259.60 |
| Purchase #7 | $17.96 | 8.873% | $19.5536 | $19.55 | $19.55 | $19.60 |
| 7 purchase totals = | $1,014.07 | $1,100.9690 | $1,100.97 | $1,101.00 | $1,101.00 | |