| 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 | $71.53 | 13.815% | $81.4119 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $216.82 | 10.328% | $239.2132 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $211.58 | 8.430% | $229.4162 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $201.34 | 4.294% | $209.9855 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $154.84 | 9.356% | $169.3268 | $169.33 | $169.35 | $169.30 |
| Purchase #6 | $49.71 | 7.378% | $53.3776 | $53.38 | $53.40 | $53.40 |
| Purchase #7 | $157.48 | 12.289% | $176.8327 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $1,063.30 | $1,159.5639 | $1,159.57 | $1,159.60 | $1,159.50 | |