| 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 | $13.48 | 9.457% | $14.7548 | $14.75 | $14.75 | $14.80 |
| Purchase #2 | $14.97 | 4.207% | $15.5998 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $146.65 | 10.763% | $162.4339 | $162.43 | $162.45 | $162.40 |
| Purchase #4 | $58.64 | 10.811% | $64.9796 | $64.98 | $65.00 | $65.00 |
| Purchase #5 | $243.56 | 12.521% | $274.0561 | $274.06 | $274.05 | $274.10 |
| Purchase #6 | $130.37 | 7.366% | $139.9731 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $194.45 | 12.302% | $218.3712 | $218.37 | $218.35 | $218.40 |
| 7 purchase totals = | $802.12 | $890.1685 | $890.16 | $890.15 | $890.30 | |