| 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 | $32.75 | 12.379% | $36.8041 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $29.50 | 8.551% | $32.0225 | $32.02 | $32.00 | $32.00 |
| Purchase #3 | $122.50 | 10.691% | $135.5965 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $193.75 | 7.784% | $208.8315 | $208.83 | $208.85 | $208.80 |
| Purchase #5 | $37.29 | 7.374% | $40.0398 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $58.36 | 5.213% | $61.4023 | $61.40 | $61.40 | $61.40 |
| Purchase #7 | $199.74 | 5.729% | $211.1831 | $211.18 | $211.20 | $211.20 |
| 7 purchase totals = | $673.89 | $725.8798 | $725.87 | $725.90 | $725.80 | |