| 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 | $107.32 | 7.385% | $115.2456 | $115.25 | $115.25 | $115.20 |
| Purchase #2 | $111.42 | 8.194% | $120.5498 | $120.55 | $120.55 | $120.50 |
| Purchase #3 | $52.75 | 7.149% | $56.5211 | $56.52 | $56.50 | $56.50 |
| Purchase #4 | $74.86 | 7.208% | $80.2559 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $242.65 | 8.702% | $263.7654 | $263.77 | $263.75 | $263.80 |
| Purchase #6 | $91.63 | 13.644% | $104.132 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $74.77 | 9.811% | $82.1057 | $82.11 | $82.10 | $82.10 |
| 7 purchase totals = | $755.40 | $822.5755 | $822.59 | $822.55 | $822.50 | |