| 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 | $242.93 | 12.333% | $272.8906 | $272.89 | $272.90 | $272.90 |
| Purchase #2 | $25.65 | 4.465% | $26.7953 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $134.57 | 6.458% | $143.2605 | $143.26 | $143.25 | $143.30 |
| Purchase #4 | $114.71 | 4.780% | $120.1931 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $170.42 | 4.428% | $177.9662 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $31.76 | 13.219% | $35.9584 | $35.96 | $35.95 | $36.00 |
| Purchase #7 | $115.51 | 12.281% | $129.6958 | $129.70 | $129.70 | $129.70 |
| 7 purchase totals = | $835.55 | $906.7599 | $906.77 | $906.75 | $906.90 | |