| 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 | $8.61 | 10.630% | $9.5252 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $21.93 | 4.443% | $22.9043 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $232.99 | 13.695% | $264.898 | $264.90 | $264.90 | $264.90 |
| Purchase #4 | $34.58 | 3.566% | $35.8131 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $229.28 | 6.245% | $243.5985 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $24.64 | 11.602% | $27.4987 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $73.61 | 4.753% | $77.1087 | $77.11 | $77.10 | $77.10 |
| 7 purchase totals = | $625.64 | $681.3465 | $681.35 | $681.35 | $681.30 | |