| 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 | $143.26 | 12.228% | $160.7778 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $5.77 | 7.401% | $6.197 | $6.20 | $6.20 | $6.20 |
| Purchase #3 | $200.47 | 10.819% | $222.1588 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $55.93 | 9.701% | $61.3558 | $61.36 | $61.35 | $61.40 |
| Purchase #5 | $228.55 | 8.592% | $248.187 | $248.19 | $248.20 | $248.20 |
| Purchase #6 | $25.94 | 5.542% | $27.3776 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $142.93 | 11.480% | $159.3384 | $159.34 | $159.35 | $159.30 |
| 7 purchase totals = | $802.85 | $885.3924 | $885.41 | $885.45 | $885.50 | |