| 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 | $35.78 | 5.671% | $37.8091 | $37.81 | $37.80 | $37.80 |
| Purchase #2 | $150.86 | 12.168% | $169.2166 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $231.53 | 10.874% | $256.7066 | $256.71 | $256.70 | $256.70 |
| Purchase #4 | $40.80 | 10.150% | $44.9412 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $116.83 | 10.598% | $129.2116 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $215.70 | 11.810% | $241.1742 | $241.17 | $241.15 | $241.20 |
| Purchase #7 | $211.51 | 11.462% | $235.7533 | $235.75 | $235.75 | $235.80 |
| 7 purchase totals = | $1,003.01 | $1,114.8126 | $1,114.81 | $1,114.75 | $1,114.80 | |