| 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 | $109.86 | 7.612% | $118.2225 | $118.22 | $118.20 | $118.20 |
| Purchase #2 | $15.30 | 3.637% | $15.8565 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $121.61 | 11.753% | $135.9028 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $141.46 | 13.201% | $160.1341 | $160.13 | $160.15 | $160.10 |
| Purchase #5 | $35.29 | 7.449% | $37.9188 | $37.92 | $37.90 | $37.90 |
| Purchase #6 | $103.38 | 10.825% | $114.5709 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $15.97 | 4.268% | $16.6516 | $16.65 | $16.65 | $16.70 |
| 7 purchase totals = | $542.87 | $599.2572 | $599.25 | $599.20 | $599.30 | |