| 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 | $217.88 | 3.317% | $225.1071 | $225.11 | $225.10 | $225.10 |
| Purchase #2 | $8.95 | 5.401% | $9.4334 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $22.38 | 10.763% | $24.7888 | $24.79 | $24.80 | $24.80 |
| Purchase #4 | $53.80 | 4.211% | $56.0655 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $139.39 | 7.468% | $149.7996 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $145.60 | 3.261% | $150.348 | $150.35 | $150.35 | $150.30 |
| Purchase #7 | $213.76 | 7.711% | $230.243 | $230.24 | $230.25 | $230.20 |
| 7 purchase totals = | $801.76 | $845.7854 | $845.79 | $845.80 | $845.70 | |