| 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 | $91.34 | 10.614% | $101.0348 | $101.03 | $101.05 | $101.00 |
| Purchase #2 | $114.58 | 6.783% | $122.352 | $122.35 | $122.35 | $122.40 |
| Purchase #3 | $249.96 | 13.209% | $282.9772 | $282.98 | $283.00 | $283.00 |
| Purchase #4 | $78.61 | 10.472% | $86.842 | $86.84 | $86.85 | $86.80 |
| Purchase #5 | $129.35 | 13.260% | $146.5018 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $63.81 | 13.399% | $72.3599 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $31.94 | 5.257% | $33.6191 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $759.59 | $845.6868 | $845.68 | $845.70 | $845.70 | |