| 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 | $152.62 | 12.610% | $171.8654 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $55.46 | 3.493% | $57.3972 | $57.40 | $57.40 | $57.40 |
| Purchase #3 | $210.79 | 9.280% | $230.3513 | $230.35 | $230.35 | $230.40 |
| Purchase #4 | $130.74 | 12.472% | $147.0459 | $147.05 | $147.05 | $147.00 |
| Purchase #5 | $64.46 | 11.288% | $71.7362 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $235.71 | 5.715% | $249.1808 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $91.89 | 11.749% | $102.6862 | $102.69 | $102.70 | $102.70 |
| 7 purchase totals = | $941.67 | $1,030.2630 | $1,030.28 | $1,030.30 | $1,030.30 | |