| 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 | $19.32 | 3.457% | $19.9879 | $19.99 | $20.00 | $20.00 |
| Purchase #2 | $226.42 | 6.444% | $241.0105 | $241.01 | $241.00 | $241.00 |
| Purchase #3 | $193.28 | 10.556% | $213.6826 | $213.68 | $213.70 | $213.70 |
| Purchase #4 | $49.82 | 11.674% | $55.636 | $55.64 | $55.65 | $55.60 |
| Purchase #5 | $141.83 | 7.645% | $152.6729 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $81.34 | 8.838% | $88.5288 | $88.53 | $88.55 | $88.50 |
| Purchase #7 | $35.74 | 10.524% | $39.5013 | $39.50 | $39.50 | $39.50 |
| 7 purchase totals = | $747.75 | $811.0200 | $811.02 | $811.05 | $811.00 | |