| 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 | $94.67 | 11.608% | $105.6593 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $87.70 | 8.696% | $95.3264 | $95.33 | $95.35 | $95.30 |
| Purchase #3 | $65.37 | 13.789% | $74.3839 | $74.38 | $74.40 | $74.40 |
| Purchase #4 | $117.42 | 13.778% | $133.5981 | $133.60 | $133.60 | $133.60 |
| Purchase #5 | $18.80 | 8.423% | $20.3835 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $240.45 | 3.549% | $248.9836 | $248.98 | $249.00 | $249.00 |
| Purchase #7 | $8.76 | 11.576% | $9.7741 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $633.17 | $688.1089 | $688.10 | $688.15 | $688.20 | |