| 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 | $18.37 | 6.573% | $19.5775 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $245.73 | 5.118% | $258.3065 | $258.31 | $258.30 | $258.30 |
| Purchase #3 | $133.63 | 7.784% | $144.0318 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $35.65 | 10.721% | $39.472 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $93.58 | 9.805% | $102.7555 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $7.80 | 9.485% | $8.5398 | $8.54 | $8.55 | $8.50 |
| Purchase #7 | $71.55 | 4.309% | $74.6331 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $606.31 | $647.3162 | $647.32 | $647.35 | $647.30 | |