| 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 | $92.82 | 6.724% | $99.0612 | $99.06 | $99.05 | $99.10 |
| Purchase #2 | $110.96 | 3.119% | $114.4208 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $47.91 | 6.815% | $51.1751 | $51.18 | $51.20 | $51.20 |
| Purchase #4 | $32.46 | 13.296% | $36.7759 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $65.86 | 12.799% | $74.2894 | $74.29 | $74.30 | $74.30 |
| Purchase #6 | $32.85 | 4.578% | $34.3539 | $34.35 | $34.35 | $34.40 |
| Purchase #7 | $20.91 | 9.697% | $22.9376 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $403.77 | $433.0139 | $433.02 | $433.05 | $433.10 | |