| 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 | $165.54 | 10.598% | $183.0839 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $162.44 | 11.852% | $181.6924 | $181.69 | $181.70 | $181.70 |
| Purchase #3 | $150.43 | 5.781% | $159.1264 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $67.37 | 6.817% | $71.9626 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $49.52 | 12.855% | $55.8858 | $55.89 | $55.90 | $55.90 |
| Purchase #6 | $7.54 | 8.529% | $8.1831 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $20.39 | 6.150% | $21.644 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $623.23 | $681.5782 | $681.57 | $681.65 | $681.60 | |