| 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 | $51.45 | 13.425% | $58.3572 | $58.36 | $58.35 | $58.40 |
| Purchase #2 | $164.67 | 4.561% | $172.1806 | $172.18 | $172.20 | $172.20 |
| Purchase #3 | $226.26 | 5.522% | $238.7541 | $238.75 | $238.75 | $238.80 |
| Purchase #4 | $183.86 | 4.664% | $192.4352 | $192.44 | $192.45 | $192.40 |
| Purchase #5 | $92.64 | 8.466% | $100.4829 | $100.48 | $100.50 | $100.50 |
| Purchase #6 | $147.61 | 8.135% | $159.6181 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $162.33 | 4.736% | $170.0179 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $1,028.82 | $1,091.8460 | $1,091.85 | $1,091.85 | $1,091.90 | |