| 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 | $145.44 | 10.224% | $160.3098 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $18.83 | 5.629% | $19.8899 | $19.89 | $19.90 | $19.90 |
| Purchase #3 | $188.86 | 6.717% | $201.5457 | $201.55 | $201.55 | $201.50 |
| Purchase #4 | $157.58 | 7.207% | $168.9368 | $168.94 | $168.95 | $168.90 |
| Purchase #5 | $47.48 | 6.517% | $50.5743 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $245.43 | 7.509% | $263.8593 | $263.86 | $263.85 | $263.90 |
| Purchase #7 | $24.90 | 13.551% | $28.2742 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $828.52 | $893.3900 | $893.39 | $893.35 | $893.40 | |