| 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 | $170.88 | 10.802% | $189.3385 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $205.51 | 6.419% | $218.7017 | $218.70 | $218.70 | $218.70 |
| Purchase #3 | $66.92 | 8.556% | $72.6457 | $72.65 | $72.65 | $72.60 |
| Purchase #4 | $68.55 | 8.556% | $74.4151 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $11.63 | 8.371% | $12.6035 | $12.60 | $12.60 | $12.60 |
| Purchase #6 | $33.94 | 7.760% | $36.5737 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $128.99 | 12.487% | $145.097 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $686.42 | $749.3752 | $749.38 | $749.35 | $749.30 | |