| 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 | $90.40 | 13.470% | $102.5769 | $102.58 | $102.60 | $102.60 |
| Purchase #2 | $27.80 | 5.800% | $29.4124 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $99.99 | 8.315% | $108.3042 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $70.62 | 4.278% | $73.6411 | $73.64 | $73.65 | $73.60 |
| Purchase #5 | $49.28 | 5.794% | $52.1353 | $52.14 | $52.15 | $52.10 |
| Purchase #6 | $149.36 | 8.754% | $162.435 | $162.44 | $162.45 | $162.40 |
| Purchase #7 | $148.69 | 7.503% | $159.8462 | $159.85 | $159.85 | $159.80 |
| 7 purchase totals = | $636.14 | $688.3511 | $688.36 | $688.40 | $688.20 | |