| 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 | $131.62 | 13.747% | $149.7138 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $210.74 | 12.679% | $237.4597 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $7.86 | 6.812% | $8.3954 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $167.81 | 7.324% | $180.1004 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $195.28 | 13.541% | $221.7229 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $82.46 | 13.597% | $93.6721 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $82.28 | 11.530% | $91.7669 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $878.05 | $982.8312 | $982.83 | $982.75 | $982.90 | |