| 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 | $147.41 | 12.237% | $165.4486 | $165.45 | $165.45 | $165.40 |
| Purchase #2 | $36.98 | 8.154% | $39.9953 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $172.27 | 5.589% | $181.8982 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $195.82 | 12.268% | $219.8432 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $70.47 | 5.428% | $74.2951 | $74.30 | $74.30 | $74.30 |
| Purchase #6 | $51.25 | 11.825% | $57.3103 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $19.96 | 10.834% | $22.1225 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $694.16 | $760.9132 | $760.92 | $760.90 | $760.80 | |