| 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 | $75.41 | 6.436% | $80.2634 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $103.91 | 10.499% | $114.8195 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $178.59 | 8.500% | $193.7702 | $193.77 | $193.75 | $193.80 |
| Purchase #4 | $159.45 | 12.452% | $179.3047 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $76.60 | 5.133% | $80.5319 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $187.84 | 13.288% | $212.8002 | $212.80 | $212.80 | $212.80 |
| Purchase #7 | $13.61 | 5.519% | $14.3611 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $795.41 | $875.8510 | $875.84 | $875.80 | $875.90 | |