| 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 | $192.35 | 9.600% | $210.8156 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $47.30 | 13.346% | $53.6127 | $53.61 | $53.60 | $53.60 |
| Purchase #3 | $142.94 | 12.220% | $160.4073 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $83.72 | 6.468% | $89.135 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $105.29 | 12.464% | $118.4133 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $169.74 | 4.646% | $177.6261 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $130.66 | 10.740% | $144.6929 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $872.00 | $954.7029 | $954.71 | $954.70 | $954.60 | |