| 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 | $11.54 | 13.241% | $13.068 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $153.48 | 4.740% | $160.755 | $160.76 | $160.75 | $160.80 |
| Purchase #3 | $84.26 | 13.336% | $95.4969 | $95.50 | $95.50 | $95.50 |
| Purchase #4 | $103.25 | 4.825% | $108.2318 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $113.89 | 7.295% | $122.1983 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $83.32 | 7.544% | $89.6057 | $89.61 | $89.60 | $89.60 |
| Purchase #7 | $217.77 | 3.867% | $226.1912 | $226.19 | $226.20 | $226.20 |
| 7 purchase totals = | $767.51 | $815.5469 | $815.56 | $815.55 | $815.60 | |