| 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 | $213.35 | 4.351% | $222.6329 | $222.63 | $222.65 | $222.60 |
| Purchase #2 | $108.80 | 8.559% | $118.1122 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $210.50 | 8.729% | $228.8745 | $228.87 | $228.85 | $228.90 |
| Purchase #4 | $238.91 | 10.792% | $264.6932 | $264.69 | $264.70 | $264.70 |
| Purchase #5 | $153.55 | 6.190% | $163.0547 | $163.05 | $163.05 | $163.10 |
| Purchase #6 | $59.67 | 9.588% | $65.3912 | $65.39 | $65.40 | $65.40 |
| Purchase #7 | $144.77 | 12.486% | $162.846 | $162.85 | $162.85 | $162.80 |
| 7 purchase totals = | $1,129.55 | $1,225.6047 | $1,225.59 | $1,225.60 | $1,225.60 | |