| 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 | $135.67 | 10.325% | $149.6779 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $88.47 | 6.280% | $94.0259 | $94.03 | $94.05 | $94.00 |
| Purchase #3 | $199.55 | 7.213% | $213.9435 | $213.94 | $213.95 | $213.90 |
| Purchase #4 | $100.30 | 13.854% | $114.1956 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $90.82 | 7.632% | $97.7514 | $97.75 | $97.75 | $97.80 |
| Purchase #6 | $64.88 | 11.472% | $72.323 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $142.27 | 10.781% | $157.6081 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $821.96 | $899.5254 | $899.53 | $899.55 | $899.50 | |