| 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 | $188.49 | 8.286% | $204.1083 | $204.11 | $204.10 | $204.10 |
| Purchase #2 | $87.85 | 4.327% | $91.6513 | $91.65 | $91.65 | $91.70 |
| Purchase #3 | $226.71 | 10.858% | $251.3262 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $131.36 | 12.417% | $147.671 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $29.47 | 9.873% | $32.3796 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $198.44 | 13.752% | $225.7295 | $225.73 | $225.75 | $225.70 |
| Purchase #7 | $127.92 | 7.309% | $137.2697 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $990.24 | $1,090.1356 | $1,090.14 | $1,090.15 | $1,090.20 | |