| 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 | $81.60 | 12.133% | $91.5005 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $173.49 | 4.470% | $181.245 | $181.25 | $181.25 | $181.20 |
| Purchase #3 | $35.62 | 7.267% | $38.2085 | $38.21 | $38.20 | $38.20 |
| Purchase #4 | $19.58 | 8.735% | $21.2903 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $202.29 | 7.347% | $217.1522 | $217.15 | $217.15 | $217.20 |
| Purchase #6 | $193.34 | 10.437% | $213.5189 | $213.52 | $213.50 | $213.50 |
| Purchase #7 | $204.42 | 7.724% | $220.2094 | $220.21 | $220.20 | $220.20 |
| 7 purchase totals = | $910.34 | $983.1248 | $983.13 | $983.10 | $983.10 | |