| 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 | $34.42 | 13.653% | $39.1194 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $214.42 | 6.871% | $229.1528 | $229.15 | $229.15 | $229.20 |
| Purchase #3 | $36.80 | 7.236% | $39.4628 | $39.46 | $39.45 | $39.50 |
| Purchase #4 | $8.35 | 8.758% | $9.0813 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $232.92 | 7.784% | $251.0505 | $251.05 | $251.05 | $251.10 |
| Purchase #6 | $198.59 | 7.588% | $213.659 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $101.66 | 9.113% | $110.9243 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $827.16 | $892.4501 | $892.44 | $892.40 | $892.60 | |