| 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 | $37.65 | 7.781% | $40.5795 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $43.45 | 8.670% | $47.2171 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $53.29 | 7.251% | $57.1541 | $57.15 | $57.15 | $57.20 |
| Purchase #4 | $227.32 | 13.657% | $258.3651 | $258.37 | $258.35 | $258.40 |
| Purchase #5 | $247.67 | 6.782% | $264.467 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $189.46 | 11.401% | $211.0603 | $211.06 | $211.05 | $211.10 |
| Purchase #7 | $231.35 | 5.265% | $243.5306 | $243.53 | $243.55 | $243.50 |
| 7 purchase totals = | $1,030.19 | $1,122.3737 | $1,122.38 | $1,122.35 | $1,122.50 | |