| 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 | $116.46 | 10.394% | $128.5649 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $32.73 | 9.417% | $35.8122 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $200.30 | 10.324% | $220.979 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $143.46 | 8.750% | $156.0128 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $53.82 | 6.140% | $57.1245 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $144.42 | 3.777% | $149.8747 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $110.93 | 3.262% | $114.5485 | $114.55 | $114.55 | $114.50 |
| 7 purchase totals = | $802.12 | $862.9166 | $862.90 | $862.85 | $862.90 | |