| 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 | $176.67 | 4.564% | $184.7332 | $184.73 | $184.75 | $184.70 |
| Purchase #2 | $69.25 | 10.840% | $76.7567 | $76.76 | $76.75 | $76.80 |
| Purchase #3 | $238.39 | 8.780% | $259.3206 | $259.32 | $259.30 | $259.30 |
| Purchase #4 | $26.42 | 8.314% | $28.6166 | $28.62 | $28.60 | $28.60 |
| Purchase #5 | $97.50 | 13.286% | $110.4539 | $110.45 | $110.45 | $110.50 |
| Purchase #6 | $6.59 | 7.124% | $7.0595 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $137.55 | 9.150% | $150.1358 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $752.37 | $817.0763 | $817.08 | $817.05 | $817.10 | |