| 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 | $9.78 | 10.737% | $10.8301 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $150.39 | 11.514% | $167.7059 | $167.71 | $167.70 | $167.70 |
| Purchase #3 | $31.76 | 9.445% | $34.7597 | $34.76 | $34.75 | $34.80 |
| Purchase #4 | $93.63 | 10.130% | $103.1147 | $103.11 | $103.10 | $103.10 |
| Purchase #5 | $74.80 | 12.834% | $84.3998 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $52.42 | 12.532% | $58.9893 | $58.99 | $59.00 | $59.00 |
| Purchase #7 | $212.53 | 8.654% | $230.9223 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $625.31 | $690.7218 | $690.72 | $690.70 | $690.70 | |