| 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 | $99.84 | 10.430% | $110.2533 | $110.25 | $110.25 | $110.30 |
| Purchase #2 | $120.76 | 13.756% | $137.3717 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $131.43 | 13.437% | $149.0902 | $149.09 | $149.10 | $149.10 |
| Purchase #4 | $87.73 | 5.630% | $92.6692 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $58.95 | 9.150% | $64.3439 | $64.34 | $64.35 | $64.30 |
| Purchase #6 | $210.34 | 11.315% | $234.14 | $234.14 | $234.15 | $234.10 |
| Purchase #7 | $26.89 | 9.471% | $29.4368 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $735.94 | $817.3051 | $817.30 | $817.30 | $817.30 | |