| 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 | $83.93 | 9.759% | $92.1207 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $78.86 | 7.726% | $84.9527 | $84.95 | $84.95 | $85.00 |
| Purchase #3 | $100.37 | 12.319% | $112.7346 | $112.73 | $112.75 | $112.70 |
| Purchase #4 | $243.64 | 9.432% | $266.6201 | $266.62 | $266.60 | $266.60 |
| Purchase #5 | $150.68 | 7.711% | $162.2989 | $162.30 | $162.30 | $162.30 |
| Purchase #6 | $121.69 | 10.720% | $134.7352 | $134.74 | $134.75 | $134.70 |
| Purchase #7 | $129.61 | 10.599% | $143.3474 | $143.35 | $143.35 | $143.30 |
| 7 purchase totals = | $908.78 | $996.8096 | $996.81 | $996.80 | $996.70 | |