| 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 | $105.95 | 13.609% | $120.3687 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $247.72 | 3.756% | $257.0244 | $257.02 | $257.00 | $257.00 |
| Purchase #3 | $41.61 | 11.240% | $46.287 | $46.29 | $46.30 | $46.30 |
| Purchase #4 | $235.71 | 8.650% | $256.0989 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $111.53 | 9.489% | $122.1131 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $142.76 | 3.209% | $147.3412 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $74.78 | 8.854% | $81.401 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $960.06 | $1,030.6343 | $1,030.63 | $1,030.60 | $1,030.60 | |