| 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 | $30.49 | 7.615% | $32.8118 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $167.38 | 8.812% | $182.1295 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $27.88 | 13.523% | $31.6502 | $31.65 | $31.65 | $31.70 |
| Purchase #4 | $133.66 | 10.578% | $147.7986 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $180.93 | 4.867% | $189.7359 | $189.74 | $189.75 | $189.70 |
| Purchase #6 | $73.67 | 7.530% | $79.2174 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $76.46 | 5.447% | $80.6248 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $690.47 | $743.9682 | $743.97 | $743.95 | $743.90 | |