| 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 | $218.43 | 12.405% | $245.5262 | $245.53 | $245.55 | $245.50 |
| Purchase #2 | $206.28 | 11.256% | $229.4989 | $229.50 | $229.50 | $229.50 |
| Purchase #3 | $6.79 | 7.673% | $7.311 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $236.89 | 11.493% | $264.1158 | $264.12 | $264.10 | $264.10 |
| Purchase #5 | $117.26 | 9.262% | $128.1206 | $128.12 | $128.10 | $128.10 |
| Purchase #6 | $16.79 | 8.288% | $18.1816 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $91.39 | 11.175% | $101.6028 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $893.83 | $994.3569 | $994.36 | $994.35 | $994.30 | |