| 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 | $222.53 | 3.106% | $229.4418 | $229.44 | $229.45 | $229.40 |
| Purchase #2 | $8.81 | 7.861% | $9.5026 | $9.50 | $9.50 | $9.50 |
| Purchase #3 | $24.69 | 10.570% | $27.2997 | $27.30 | $27.30 | $27.30 |
| Purchase #4 | $135.53 | 10.199% | $149.3527 | $149.35 | $149.35 | $149.40 |
| Purchase #5 | $247.93 | 7.274% | $265.9644 | $265.96 | $265.95 | $266.00 |
| Purchase #6 | $27.95 | 6.512% | $29.7701 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $32.65 | 5.429% | $34.4226 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $700.09 | $745.7539 | $745.74 | $745.70 | $745.80 | |