| 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 | $34.34 | 13.662% | $39.0315 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $21.91 | 6.850% | $23.4108 | $23.41 | $23.40 | $23.40 |
| Purchase #3 | $150.94 | 7.740% | $162.6228 | $162.62 | $162.60 | $162.60 |
| Purchase #4 | $170.31 | 10.464% | $188.1312 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $20.33 | 6.324% | $21.6157 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $114.53 | 13.447% | $129.9308 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $63.80 | 7.386% | $68.5123 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $576.16 | $633.2551 | $633.25 | $633.25 | $633.10 | |