| 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 | $147.72 | 8.537% | $160.3309 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $98.37 | 9.429% | $107.6453 | $107.65 | $107.65 | $107.60 |
| Purchase #3 | $184.43 | 11.368% | $205.396 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $34.70 | 12.794% | $39.1395 | $39.14 | $39.15 | $39.10 |
| Purchase #5 | $33.56 | 9.578% | $36.7744 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $74.28 | 6.299% | $78.9589 | $78.96 | $78.95 | $79.00 |
| Purchase #7 | $22.80 | 4.854% | $23.9067 | $23.91 | $23.90 | $23.90 |
| 7 purchase totals = | $595.86 | $652.1517 | $652.16 | $652.15 | $652.10 | |