| 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 | $138.52 | 10.250% | $152.7183 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $240.28 | 3.672% | $249.1031 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $73.51 | 12.236% | $82.5047 | $82.50 | $82.50 | $82.50 |
| Purchase #4 | $53.34 | 7.202% | $57.1815 | $57.18 | $57.20 | $57.20 |
| Purchase #5 | $25.68 | 8.243% | $27.7968 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $161.66 | 7.813% | $174.2905 | $174.29 | $174.30 | $174.30 |
| Purchase #7 | $27.94 | 9.440% | $30.5775 | $30.58 | $30.60 | $30.60 |
| 7 purchase totals = | $720.93 | $774.1724 | $774.17 | $774.20 | $774.20 | |