| 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 | $174.86 | 7.769% | $188.4449 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $93.75 | 8.740% | $101.9438 | $101.94 | $101.95 | $101.90 |
| Purchase #3 | $9.81 | 7.789% | $10.5741 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $224.43 | 6.126% | $238.1786 | $238.18 | $238.20 | $238.20 |
| Purchase #5 | $79.29 | 6.725% | $84.6223 | $84.62 | $84.60 | $84.60 |
| Purchase #6 | $156.61 | 3.399% | $161.9332 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $144.27 | 12.400% | $162.1595 | $162.16 | $162.15 | $162.20 |
| 7 purchase totals = | $883.02 | $947.8564 | $947.84 | $947.85 | $947.80 | |