| 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 | $19.41 | 7.511% | $20.8679 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $248.64 | 12.235% | $279.0611 | $279.06 | $279.05 | $279.10 |
| Purchase #3 | $72.30 | 10.688% | $80.0274 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $135.26 | 9.183% | $147.6809 | $147.68 | $147.70 | $147.70 |
| Purchase #5 | $210.50 | 4.455% | $219.8778 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $188.54 | 3.166% | $194.5092 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $95.46 | 7.620% | $102.7341 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $970.11 | $1,044.7584 | $1,044.76 | $1,044.80 | $1,044.80 | |