| 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 | $188.39 | 10.307% | $207.8074 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $28.91 | 4.323% | $30.1598 | $30.16 | $30.15 | $30.20 |
| Purchase #3 | $146.64 | 12.143% | $164.4465 | $164.45 | $164.45 | $164.40 |
| Purchase #4 | $120.67 | 8.446% | $130.8618 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $141.31 | 8.156% | $152.8352 | $152.84 | $152.85 | $152.80 |
| Purchase #6 | $103.81 | 9.458% | $113.6283 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $112.45 | 11.682% | $125.5864 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $842.18 | $925.3254 | $925.34 | $925.35 | $925.30 | |