| 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 | $18.43 | 9.114% | $20.1097 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $78.74 | 10.539% | $87.0384 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $67.68 | 13.706% | $76.9562 | $76.96 | $76.95 | $77.00 |
| Purchase #4 | $48.85 | 8.873% | $53.1845 | $53.18 | $53.20 | $53.20 |
| Purchase #5 | $131.66 | 13.569% | $149.5249 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $207.34 | 11.199% | $230.56 | $230.56 | $230.55 | $230.60 |
| Purchase #7 | $239.84 | 8.302% | $259.7515 | $259.75 | $259.75 | $259.80 |
| 7 purchase totals = | $792.54 | $877.1252 | $877.12 | $877.10 | $877.20 | |