| 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 | $32.55 | 13.245% | $36.8612 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $172.68 | 8.405% | $187.1938 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $72.55 | 3.823% | $75.3236 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $140.85 | 5.633% | $148.7841 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $179.53 | 7.120% | $192.3125 | $192.31 | $192.30 | $192.30 |
| Purchase #6 | $221.39 | 8.649% | $240.538 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $170.91 | 7.253% | $183.3061 | $183.31 | $183.30 | $183.30 |
| 7 purchase totals = | $990.46 | $1,064.3193 | $1,064.31 | $1,064.30 | $1,064.30 | |