| 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 | $204.78 | 7.145% | $219.4115 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $80.76 | 12.431% | $90.7993 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $162.98 | 11.680% | $182.0161 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $11.43 | 10.731% | $12.6566 | $12.66 | $12.65 | $12.70 |
| Purchase #5 | $135.26 | 13.273% | $153.2131 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $71.28 | 9.171% | $77.8171 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $80.49 | 13.749% | $91.5566 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $746.98 | $827.4703 | $827.48 | $827.40 | $827.50 | |