| 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 | $41.44 | 3.141% | $42.7416 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $52.68 | 3.126% | $54.3268 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $207.65 | 6.740% | $221.6456 | $221.65 | $221.65 | $221.60 |
| Purchase #4 | $21.64 | 5.839% | $22.9036 | $22.90 | $22.90 | $22.90 |
| Purchase #5 | $74.88 | 9.318% | $81.8573 | $81.86 | $81.85 | $81.90 |
| Purchase #6 | $190.32 | 6.609% | $202.8982 | $202.90 | $202.90 | $202.90 |
| Purchase #7 | $35.68 | 10.585% | $39.4567 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $624.29 | $665.8298 | $665.84 | $665.85 | $665.80 | |