| 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 | $51.55 | 8.800% | $56.0864 | $56.09 | $56.10 | $56.10 |
| Purchase #2 | $239.51 | 13.521% | $271.8941 | $271.89 | $271.90 | $271.90 |
| Purchase #3 | $123.70 | 3.562% | $128.1062 | $128.11 | $128.10 | $128.10 |
| Purchase #4 | $111.76 | 7.514% | $120.1576 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $181.90 | 7.317% | $195.2096 | $195.21 | $195.20 | $195.20 |
| Purchase #6 | $63.74 | 8.142% | $68.9297 | $68.93 | $68.95 | $68.90 |
| Purchase #7 | $95.27 | 13.700% | $108.322 | $108.32 | $108.30 | $108.30 |
| 7 purchase totals = | $867.43 | $948.7056 | $948.71 | $948.70 | $948.70 | |