| 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 | $108.27 | 10.855% | $120.0227 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $70.90 | 6.103% | $75.227 | $75.23 | $75.25 | $75.20 |
| Purchase #3 | $229.70 | 11.657% | $256.4761 | $256.48 | $256.50 | $256.50 |
| Purchase #4 | $92.50 | 7.622% | $99.5504 | $99.55 | $99.55 | $99.60 |
| Purchase #5 | $129.31 | 4.855% | $135.588 | $135.59 | $135.60 | $135.60 |
| Purchase #6 | $33.80 | 13.775% | $38.456 | $38.46 | $38.45 | $38.50 |
| Purchase #7 | $212.65 | 8.729% | $231.2122 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $877.13 | $956.5324 | $956.54 | $956.55 | $956.60 | |