| 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 | $237.37 | 7.819% | $255.93 | $255.93 | $255.95 | $255.90 |
| Purchase #2 | $95.95 | 4.663% | $100.4241 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $136.96 | 9.349% | $149.7644 | $149.76 | $149.75 | $149.80 |
| Purchase #4 | $193.81 | 4.493% | $202.5179 | $202.52 | $202.50 | $202.50 |
| Purchase #5 | $33.34 | 4.234% | $34.7516 | $34.75 | $34.75 | $34.80 |
| Purchase #6 | $124.67 | 3.146% | $128.5921 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $35.38 | 5.646% | $37.3776 | $37.38 | $37.40 | $37.40 |
| 7 purchase totals = | $857.48 | $909.3577 | $909.35 | $909.35 | $909.40 | |