| 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 | $108.51 | 3.729% | $112.5563 | $112.56 | $112.55 | $112.60 |
| Purchase #2 | $118.73 | 8.572% | $128.9075 | $128.91 | $128.90 | $128.90 |
| Purchase #3 | $79.56 | 10.860% | $88.2002 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $202.84 | 11.291% | $225.7427 | $225.74 | $225.75 | $225.70 |
| Purchase #5 | $56.65 | 7.270% | $60.7685 | $60.77 | $60.75 | $60.80 |
| Purchase #6 | $80.57 | 8.700% | $87.5796 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $36.85 | 6.412% | $39.2128 | $39.21 | $39.20 | $39.20 |
| 7 purchase totals = | $683.71 | $742.9676 | $742.97 | $742.95 | $743.00 | |