| 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 | $189.84 | 11.256% | $211.2084 | $211.21 | $211.20 | $211.20 |
| Purchase #2 | $26.80 | 10.363% | $29.5773 | $29.58 | $29.60 | $29.60 |
| Purchase #3 | $11.77 | 9.817% | $12.9255 | $12.93 | $12.95 | $12.90 |
| Purchase #4 | $39.77 | 3.541% | $41.1783 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $145.37 | 9.478% | $159.1482 | $159.15 | $159.15 | $159.10 |
| Purchase #6 | $8.37 | 3.733% | $8.6825 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $226.27 | 5.601% | $238.9434 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $648.19 | $701.6636 | $701.67 | $701.75 | $701.60 | |