| 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 | $6.90 | 8.297% | $7.4725 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $36.36 | 12.822% | $41.0221 | $41.02 | $41.00 | $41.00 |
| Purchase #3 | $98.95 | 4.811% | $103.7105 | $103.71 | $103.70 | $103.70 |
| Purchase #4 | $26.26 | 11.251% | $29.2145 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $75.42 | 11.539% | $84.1227 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $39.62 | 10.215% | $43.6672 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $64.60 | 12.870% | $72.914 | $72.91 | $72.90 | $72.90 |
| 7 purchase totals = | $348.11 | $382.1235 | $382.11 | $382.00 | $382.10 | |