| 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 | $71.89 | 10.250% | $79.2587 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $89.34 | 4.330% | $93.2084 | $93.21 | $93.20 | $93.20 |
| Purchase #3 | $157.89 | 4.526% | $165.0361 | $165.04 | $165.05 | $165.00 |
| Purchase #4 | $133.39 | 6.208% | $141.6709 | $141.67 | $141.65 | $141.70 |
| Purchase #5 | $184.81 | 13.305% | $209.399 | $209.40 | $209.40 | $209.40 |
| Purchase #6 | $158.86 | 10.826% | $176.0582 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $83.46 | 10.105% | $91.8936 | $91.89 | $91.90 | $91.90 |
| 7 purchase totals = | $879.64 | $956.5249 | $956.53 | $956.50 | $956.60 | |