| 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 | $21.83 | 5.498% | $23.0302 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $89.72 | 7.857% | $96.7693 | $96.77 | $96.75 | $96.80 |
| Purchase #3 | $195.26 | 12.423% | $219.5171 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $52.42 | 3.448% | $54.2274 | $54.23 | $54.25 | $54.20 |
| Purchase #5 | $155.93 | 4.439% | $162.8517 | $162.85 | $162.85 | $162.90 |
| Purchase #6 | $35.88 | 8.379% | $38.8864 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $212.81 | 7.199% | $228.1302 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $763.85 | $823.4123 | $823.42 | $823.45 | $823.40 | |