| 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 | $190.53 | 9.748% | $209.1029 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $228.52 | 7.528% | $245.723 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $10.64 | 13.284% | $12.0534 | $12.05 | $12.05 | $12.10 |
| Purchase #4 | $185.62 | 13.676% | $211.0054 | $211.01 | $211.00 | $211.00 |
| Purchase #5 | $228.48 | 13.277% | $258.8153 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $17.47 | 10.312% | $19.2715 | $19.27 | $19.25 | $19.30 |
| Purchase #7 | $158.76 | 5.865% | $168.0713 | $168.07 | $168.05 | $168.10 |
| 7 purchase totals = | $1,020.02 | $1,124.0428 | $1,124.04 | $1,123.95 | $1,124.10 | |