| 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 | $21.86 | 11.707% | $24.4192 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $174.52 | 5.499% | $184.1169 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $137.51 | 4.503% | $143.7021 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $152.74 | 10.243% | $168.3852 | $168.39 | $168.40 | $168.40 |
| Purchase #5 | $30.79 | 6.511% | $32.7947 | $32.79 | $32.80 | $32.80 |
| Purchase #6 | $78.29 | 7.495% | $84.1578 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $76.72 | 10.449% | $84.7365 | $84.74 | $84.75 | $84.70 |
| 7 purchase totals = | $672.43 | $722.3124 | $722.32 | $722.30 | $722.30 | |