| 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 | $77.68 | 4.412% | $81.1072 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $83.61 | 8.643% | $90.8364 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $220.34 | 8.559% | $239.1989 | $239.20 | $239.20 | $239.20 |
| Purchase #4 | $64.77 | 8.627% | $70.3577 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $39.87 | 10.623% | $44.1054 | $44.11 | $44.10 | $44.10 |
| Purchase #6 | $195.30 | 12.308% | $219.3375 | $219.34 | $219.35 | $219.30 |
| Purchase #7 | $21.82 | 11.379% | $24.3029 | $24.30 | $24.30 | $24.30 |
| 7 purchase totals = | $703.39 | $769.2460 | $769.26 | $769.25 | $769.20 | |