| 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 | $33.52 | 10.753% | $37.1244 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $12.40 | 3.426% | $12.8248 | $12.82 | $12.80 | $12.80 |
| Purchase #3 | $148.86 | 8.867% | $162.0594 | $162.06 | $162.05 | $162.10 |
| Purchase #4 | $174.78 | 12.774% | $197.1064 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $162.33 | 11.287% | $180.6522 | $180.65 | $180.65 | $180.70 |
| Purchase #6 | $211.27 | 8.146% | $228.4801 | $228.48 | $228.50 | $228.50 |
| Purchase #7 | $150.65 | 7.813% | $162.4203 | $162.42 | $162.40 | $162.40 |
| 7 purchase totals = | $893.81 | $980.6676 | $980.66 | $980.60 | $980.70 | |