| 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 | $63.82 | 6.331% | $67.8604 | $67.86 | $67.85 | $67.90 |
| Purchase #2 | $50.79 | 13.689% | $57.7426 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $32.62 | 10.511% | $36.0487 | $36.05 | $36.05 | $36.00 |
| Purchase #4 | $5.75 | 6.188% | $6.1058 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $156.39 | 3.346% | $161.6228 | $161.62 | $161.60 | $161.60 |
| Purchase #6 | $102.99 | 13.228% | $116.6135 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $213.99 | 4.397% | $223.3991 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $626.35 | $669.3929 | $669.39 | $669.35 | $669.30 | |