| 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 | $18.89 | 4.406% | $19.7223 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $205.58 | 12.470% | $231.2158 | $231.22 | $231.20 | $231.20 |
| Purchase #3 | $247.57 | 6.378% | $263.36 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $68.67 | 8.429% | $74.4582 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $204.36 | 8.124% | $220.9622 | $220.96 | $220.95 | $221.00 |
| Purchase #6 | $90.85 | 5.742% | $96.0666 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $18.51 | 3.818% | $19.2167 | $19.22 | $19.20 | $19.20 |
| 7 purchase totals = | $854.43 | $925.0018 | $925.01 | $924.90 | $925.10 | |