| 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 | $138.34 | 8.722% | $150.406 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $158.86 | 12.868% | $179.3021 | $179.30 | $179.30 | $179.30 |
| Purchase #3 | $160.46 | 3.657% | $166.328 | $166.33 | $166.35 | $166.30 |
| Purchase #4 | $31.49 | 9.111% | $34.3591 | $34.36 | $34.35 | $34.40 |
| Purchase #5 | $24.77 | 3.632% | $25.6696 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $245.71 | 12.705% | $276.9275 | $276.93 | $276.95 | $276.90 |
| Purchase #7 | $22.57 | 12.716% | $25.44 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $782.20 | $858.4323 | $858.44 | $858.45 | $858.40 | |