| 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 | $14.39 | 10.594% | $15.9145 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $115.94 | 4.415% | $121.0588 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $55.35 | 6.457% | $58.9239 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $36.96 | 5.269% | $38.9074 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $77.69 | 9.205% | $84.8414 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $170.90 | 5.394% | $180.1183 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $63.96 | 9.299% | $69.9076 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $535.19 | $569.6719 | $569.67 | $569.60 | $569.60 | |