| 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 | $47.29 | 7.706% | $50.9342 | $50.93 | $50.95 | $50.90 |
| Purchase #2 | $144.33 | 8.740% | $156.9444 | $156.94 | $156.95 | $156.90 |
| Purchase #3 | $74.46 | 7.870% | $80.32 | $80.32 | $80.30 | $80.30 |
| Purchase #4 | $198.45 | 10.311% | $218.9122 | $218.91 | $218.90 | $218.90 |
| Purchase #5 | $83.27 | 9.505% | $91.1848 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $74.99 | 8.180% | $81.1242 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $140.43 | 7.477% | $150.93 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $763.22 | $830.3498 | $830.33 | $830.35 | $830.20 | |