| 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 | $28.59 | 5.239% | $30.0878 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $127.75 | 5.830% | $135.1978 | $135.20 | $135.20 | $135.20 |
| Purchase #3 | $37.28 | 6.292% | $39.6257 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $152.72 | 11.826% | $170.7807 | $170.78 | $170.80 | $170.80 |
| Purchase #5 | $57.34 | 9.721% | $62.914 | $62.91 | $62.90 | $62.90 |
| Purchase #6 | $47.32 | 9.528% | $51.8286 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $210.59 | 9.344% | $230.2675 | $230.27 | $230.25 | $230.30 |
| 7 purchase totals = | $661.59 | $720.7021 | $720.71 | $720.75 | $720.70 | |