| 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 | $180.70 | 10.350% | $199.4025 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $68.61 | 5.442% | $72.3438 | $72.34 | $72.35 | $72.30 |
| Purchase #3 | $248.83 | 7.851% | $268.3656 | $268.37 | $268.35 | $268.40 |
| Purchase #4 | $133.59 | 5.319% | $140.6957 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $103.90 | 12.371% | $116.7535 | $116.75 | $116.75 | $116.80 |
| Purchase #6 | $236.81 | 12.687% | $266.8541 | $266.85 | $266.85 | $266.90 |
| Purchase #7 | $61.62 | 3.651% | $63.8697 | $63.87 | $63.85 | $63.90 |
| 7 purchase totals = | $1,034.06 | $1,128.2849 | $1,128.28 | $1,128.25 | $1,128.40 | |