| 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 | $25.75 | 10.102% | $28.3513 | $28.35 | $28.35 | $28.40 |
| Purchase #2 | $16.92 | 7.590% | $18.2042 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $226.27 | 7.338% | $242.8737 | $242.87 | $242.85 | $242.90 |
| Purchase #4 | $131.86 | 9.327% | $144.1586 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $206.77 | 4.717% | $216.5233 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $141.87 | 5.457% | $149.6118 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $29.75 | 11.124% | $33.0594 | $33.06 | $33.05 | $33.10 |
| 7 purchase totals = | $779.19 | $832.7823 | $832.77 | $832.70 | $832.90 | |