| 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 | $82.95 | 8.744% | $90.2031 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $40.59 | 9.857% | $44.591 | $44.59 | $44.60 | $44.60 |
| Purchase #3 | $156.94 | 5.406% | $165.4242 | $165.42 | $165.40 | $165.40 |
| Purchase #4 | $198.66 | 9.327% | $217.189 | $217.19 | $217.20 | $217.20 |
| Purchase #5 | $6.96 | 5.643% | $7.3528 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $89.30 | 6.372% | $94.9902 | $94.99 | $95.00 | $95.00 |
| Purchase #7 | $204.36 | 8.130% | $220.9745 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $779.76 | $840.7248 | $840.71 | $840.70 | $840.80 | |