| 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 | $81.26 | 13.436% | $92.1781 | $92.18 | $92.20 | $92.20 |
| Purchase #2 | $36.45 | 10.440% | $40.2554 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $228.34 | 12.490% | $256.8597 | $256.86 | $256.85 | $256.90 |
| Purchase #4 | $164.98 | 4.648% | $172.6483 | $172.65 | $172.65 | $172.60 |
| Purchase #5 | $21.66 | 8.112% | $23.4171 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $123.26 | 6.182% | $130.8799 | $130.88 | $130.90 | $130.90 |
| Purchase #7 | $50.97 | 13.522% | $57.8622 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $706.92 | $774.1007 | $774.11 | $774.10 | $774.20 | |