| 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 | $21.53 | 9.786% | $23.6369 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $49.33 | 7.249% | $52.9059 | $52.91 | $52.90 | $52.90 |
| Purchase #3 | $63.94 | 12.482% | $71.921 | $71.92 | $71.90 | $71.90 |
| Purchase #4 | $178.29 | 6.478% | $189.8396 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $31.93 | 7.628% | $34.3656 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $101.42 | 3.494% | $104.9636 | $104.96 | $104.95 | $105.00 |
| Purchase #7 | $170.74 | 13.160% | $193.2094 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $617.18 | $670.8420 | $670.85 | $670.80 | $670.80 | |