| 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 | $165.70 | 4.782% | $173.6238 | $173.62 | $173.60 | $173.60 |
| Purchase #2 | $99.77 | 5.649% | $105.406 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $110.49 | 13.748% | $125.6802 | $125.68 | $125.70 | $125.70 |
| Purchase #4 | $197.28 | 7.366% | $211.8116 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $26.46 | 10.145% | $29.1444 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $184.45 | 6.872% | $197.1254 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $245.95 | 5.243% | $258.8452 | $258.85 | $258.85 | $258.80 |
| 7 purchase totals = | $1,030.10 | $1,101.6366 | $1,101.64 | $1,101.65 | $1,101.50 | |