| 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 | $34.36 | 7.593% | $36.969 | $36.97 | $36.95 | $37.00 |
| Purchase #2 | $10.25 | 4.186% | $10.6791 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $122.82 | 4.227% | $128.0116 | $128.01 | $128.00 | $128.00 |
| Purchase #4 | $38.78 | 3.613% | $40.1811 | $40.18 | $40.20 | $40.20 |
| Purchase #5 | $60.89 | 9.276% | $66.5382 | $66.54 | $66.55 | $66.50 |
| Purchase #6 | $223.34 | 3.301% | $230.7125 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $94.56 | 11.768% | $105.6878 | $105.69 | $105.70 | $105.70 |
| 7 purchase totals = | $585.00 | $618.7793 | $618.78 | $618.80 | $618.80 | |