| 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 | $92.97 | 7.393% | $99.8433 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $147.91 | 8.723% | $160.8122 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $172.89 | 6.299% | $183.7803 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $149.74 | 7.129% | $160.415 | $160.42 | $160.40 | $160.40 |
| Purchase #5 | $234.57 | 10.278% | $258.6791 | $258.68 | $258.70 | $258.70 |
| Purchase #6 | $34.32 | 11.580% | $38.2943 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $213.86 | 13.653% | $243.0583 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $1,046.26 | $1,144.8825 | $1,144.88 | $1,144.90 | $1,144.90 | |