| 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 | $85.45 | 9.391% | $93.4746 | $93.47 | $93.45 | $93.50 |
| Purchase #2 | $54.26 | 5.226% | $57.0956 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $195.47 | 12.719% | $220.3318 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $42.73 | 8.627% | $46.4163 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $125.85 | 8.592% | $136.663 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $200.99 | 7.446% | $215.9557 | $215.96 | $215.95 | $216.00 |
| Purchase #7 | $16.93 | 10.116% | $18.6426 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $721.68 | $788.5796 | $788.58 | $788.55 | $788.60 | |