| 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 | $15.74 | 7.340% | $16.8953 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $241.36 | 5.485% | $254.5986 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $132.61 | 13.346% | $150.3081 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $237.72 | 8.748% | $258.5157 | $258.52 | $258.50 | $258.50 |
| Purchase #5 | $225.82 | 4.310% | $235.5528 | $235.55 | $235.55 | $235.60 |
| Purchase #6 | $73.54 | 8.251% | $79.6078 | $79.61 | $79.60 | $79.60 |
| Purchase #7 | $37.61 | 8.197% | $40.6929 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $964.40 | $1,036.1712 | $1,036.18 | $1,036.15 | $1,036.20 | |