| 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 | $177.77 | 3.399% | $183.8124 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $191.80 | 9.784% | $210.5657 | $210.57 | $210.55 | $210.60 |
| Purchase #3 | $83.67 | 4.196% | $87.1808 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $233.62 | 5.691% | $246.9153 | $246.92 | $246.90 | $246.90 |
| Purchase #5 | $84.33 | 3.606% | $87.3709 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $8.48 | 9.291% | $9.2679 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $7.75 | 13.711% | $8.8126 | $8.81 | $8.80 | $8.80 |
| 7 purchase totals = | $787.42 | $833.9256 | $833.93 | $833.85 | $834.00 | |