| 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 | $226.71 | 9.151% | $247.4562 | $247.46 | $247.45 | $247.50 |
| Purchase #2 | $21.50 | 5.798% | $22.7466 | $22.75 | $22.75 | $22.70 |
| Purchase #3 | $40.56 | 4.277% | $42.2948 | $42.29 | $42.30 | $42.30 |
| Purchase #4 | $33.68 | 8.764% | $36.6317 | $36.63 | $36.65 | $36.60 |
| Purchase #5 | $28.58 | 13.767% | $32.5146 | $32.51 | $32.50 | $32.50 |
| Purchase #6 | $182.45 | 4.109% | $189.9469 | $189.95 | $189.95 | $189.90 |
| Purchase #7 | $69.32 | 9.775% | $76.096 | $76.10 | $76.10 | $76.10 |
| 7 purchase totals = | $602.80 | $647.6868 | $647.69 | $647.70 | $647.60 | |