| 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 | $156.68 | 13.798% | $178.2987 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $120.34 | 4.125% | $125.304 | $125.30 | $125.30 | $125.30 |
| Purchase #3 | $202.62 | 8.689% | $220.2257 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $127.48 | 9.310% | $139.3484 | $139.35 | $139.35 | $139.30 |
| Purchase #5 | $47.54 | 10.554% | $52.5574 | $52.56 | $52.55 | $52.60 |
| Purchase #6 | $202.34 | 9.128% | $220.8096 | $220.81 | $220.80 | $220.80 |
| Purchase #7 | $19.66 | 6.134% | $20.8659 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $876.66 | $957.4097 | $957.42 | $957.40 | $957.40 | |