| 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 | $181.63 | 4.401% | $189.6235 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $204.68 | 6.161% | $217.2903 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $240.72 | 10.415% | $265.791 | $265.79 | $265.80 | $265.80 |
| Purchase #4 | $68.28 | 3.704% | $70.8091 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $35.72 | 9.511% | $39.1173 | $39.12 | $39.10 | $39.10 |
| Purchase #6 | $49.37 | 6.480% | $52.5692 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $114.56 | 12.624% | $129.0221 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $894.96 | $964.2225 | $964.22 | $964.15 | $964.20 | |