| 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 | $249.28 | 3.774% | $258.6878 | $258.69 | $258.70 | $258.70 |
| Purchase #2 | $38.89 | 7.770% | $41.9118 | $41.91 | $41.90 | $41.90 |
| Purchase #3 | $90.58 | 4.334% | $94.5057 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $72.49 | 4.852% | $76.0072 | $76.01 | $76.00 | $76.00 |
| Purchase #5 | $162.72 | 4.497% | $170.0375 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $138.71 | 7.201% | $148.6985 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $90.51 | 5.554% | $95.5369 | $95.54 | $95.55 | $95.50 |
| 7 purchase totals = | $843.18 | $885.3854 | $885.40 | $885.40 | $885.30 | |