| 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 | $8.33 | 10.391% | $9.1956 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $40.86 | 6.481% | $43.5081 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $99.51 | 3.332% | $102.8257 | $102.83 | $102.85 | $102.80 |
| Purchase #4 | $158.54 | 11.423% | $176.65 | $176.65 | $176.65 | $176.70 |
| Purchase #5 | $134.38 | 7.600% | $144.5929 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $144.68 | 10.589% | $160.0002 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $160.58 | 5.310% | $169.1068 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $746.88 | $805.8793 | $805.89 | $805.90 | $805.90 | |