| 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 | $215.40 | 4.573% | $225.2502 | $225.25 | $225.25 | $225.30 |
| Purchase #2 | $80.62 | 4.519% | $84.2632 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $47.78 | 9.805% | $52.4648 | $52.46 | $52.45 | $52.50 |
| Purchase #4 | $94.78 | 9.569% | $103.8495 | $103.85 | $103.85 | $103.80 |
| Purchase #5 | $137.98 | 10.752% | $152.8156 | $152.82 | $152.80 | $152.80 |
| Purchase #6 | $121.45 | 7.210% | $130.2065 | $130.21 | $130.20 | $130.20 |
| Purchase #7 | $128.29 | 12.490% | $144.3134 | $144.31 | $144.30 | $144.30 |
| 7 purchase totals = | $826.30 | $893.1632 | $893.16 | $893.10 | $893.20 | |