| 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 | $177.34 | 4.667% | $185.6165 | $185.62 | $185.60 | $185.60 |
| Purchase #2 | $108.27 | 3.563% | $112.1277 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $179.39 | 4.774% | $187.9541 | $187.95 | $187.95 | $188.00 |
| Purchase #4 | $192.59 | 5.521% | $203.2229 | $203.22 | $203.20 | $203.20 |
| Purchase #5 | $13.90 | 7.149% | $14.8937 | $14.89 | $14.90 | $14.90 |
| Purchase #6 | $191.90 | 8.210% | $207.655 | $207.66 | $207.65 | $207.70 |
| Purchase #7 | $209.93 | 8.798% | $228.3996 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $1,073.32 | $1,139.8695 | $1,139.87 | $1,139.85 | $1,139.90 | |