| 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 | $176.27 | 6.141% | $187.0947 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $34.26 | 9.583% | $37.5431 | $37.54 | $37.55 | $37.50 |
| Purchase #3 | $87.27 | 6.602% | $93.0316 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $153.50 | 4.735% | $160.7682 | $160.77 | $160.75 | $160.80 |
| Purchase #5 | $221.93 | 4.688% | $232.3341 | $232.33 | $232.35 | $232.30 |
| Purchase #6 | $225.42 | 7.865% | $243.1493 | $243.15 | $243.15 | $243.10 |
| Purchase #7 | $105.35 | 4.421% | $110.0075 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $1,004.00 | $1,063.9285 | $1,063.92 | $1,063.95 | $1,063.80 | |