| 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 | $160.87 | 4.382% | $167.9193 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $98.25 | 5.736% | $103.8856 | $103.89 | $103.90 | $103.90 |
| Purchase #3 | $68.30 | 12.474% | $76.8197 | $76.82 | $76.80 | $76.80 |
| Purchase #4 | $41.70 | 6.514% | $44.4163 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $147.26 | 9.807% | $161.7018 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $233.64 | 3.481% | $241.773 | $241.77 | $241.75 | $241.80 |
| Purchase #7 | $178.79 | 13.790% | $203.4451 | $203.45 | $203.45 | $203.40 |
| 7 purchase totals = | $928.81 | $999.9608 | $999.97 | $999.90 | $999.90 | |