| 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 | $18.35 | 10.765% | $20.3254 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $204.77 | 11.637% | $228.5991 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $138.82 | 12.264% | $155.8449 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $124.43 | 3.310% | $128.5486 | $128.55 | $128.55 | $128.50 |
| Purchase #5 | $15.64 | 11.337% | $17.4131 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $147.80 | 3.165% | $152.4779 | $152.48 | $152.50 | $152.50 |
| Purchase #7 | $243.64 | 4.163% | $253.7827 | $253.78 | $253.80 | $253.80 |
| 7 purchase totals = | $893.45 | $956.9917 | $956.99 | $957.05 | $956.90 | |