| 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 | $71.36 | 7.108% | $76.4323 | $76.43 | $76.45 | $76.40 |
| Purchase #2 | $117.60 | 9.201% | $128.4204 | $128.42 | $128.40 | $128.40 |
| Purchase #3 | $184.55 | 10.213% | $203.3981 | $203.40 | $203.40 | $203.40 |
| Purchase #4 | $28.56 | 13.120% | $32.3071 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $128.64 | 8.248% | $139.2502 | $139.25 | $139.25 | $139.30 |
| Purchase #6 | $74.77 | 8.413% | $81.0604 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $75.48 | 10.752% | $83.5956 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $680.96 | $744.4641 | $744.47 | $744.45 | $744.50 | |