| 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 | $94.41 | 6.834% | $100.862 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $65.91 | 13.421% | $74.7558 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $143.96 | 7.120% | $154.21 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $137.68 | 10.843% | $152.6086 | $152.61 | $152.60 | $152.60 |
| Purchase #5 | $62.57 | 10.280% | $69.0022 | $69.00 | $69.00 | $69.00 |
| Purchase #6 | $55.57 | 10.777% | $61.5588 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $7.53 | 9.616% | $8.2541 | $8.25 | $8.25 | $8.30 |
| 7 purchase totals = | $567.63 | $621.2515 | $621.25 | $621.20 | $621.40 | |