| 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 | $110.48 | 12.649% | $124.4546 | $124.45 | $124.45 | $124.50 |
| Purchase #2 | $37.41 | 3.621% | $38.7646 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $6.45 | 8.764% | $7.0153 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $175.39 | 3.301% | $181.1796 | $181.18 | $181.20 | $181.20 |
| Purchase #5 | $33.92 | 5.742% | $35.8677 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $248.47 | 10.642% | $274.9122 | $274.91 | $274.90 | $274.90 |
| Purchase #7 | $19.53 | 7.143% | $20.925 | $20.93 | $20.95 | $20.90 |
| 7 purchase totals = | $631.65 | $683.1190 | $683.12 | $683.10 | $683.20 | |