| 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 | $84.50 | 4.397% | $88.2155 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $32.93 | 12.130% | $36.9244 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $109.57 | 10.796% | $121.3992 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $244.50 | 6.445% | $260.258 | $260.26 | $260.25 | $260.30 |
| Purchase #5 | $199.32 | 7.628% | $214.5241 | $214.52 | $214.50 | $214.50 |
| Purchase #6 | $232.44 | 11.117% | $258.2804 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $67.94 | 8.325% | $73.596 | $73.60 | $73.60 | $73.60 |
| 7 purchase totals = | $971.20 | $1,053.1976 | $1,053.20 | $1,053.15 | $1,053.20 | |