| 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 | $227.96 | 7.819% | $245.7842 | $245.78 | $245.80 | $245.80 |
| Purchase #2 | $210.48 | 3.628% | $218.1162 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $122.95 | 10.399% | $135.7356 | $135.74 | $135.75 | $135.70 |
| Purchase #4 | $29.60 | 10.415% | $32.6828 | $32.68 | $32.70 | $32.70 |
| Purchase #5 | $155.45 | 7.646% | $167.3357 | $167.34 | $167.35 | $167.30 |
| Purchase #6 | $47.61 | 4.490% | $49.7477 | $49.75 | $49.75 | $49.70 |
| Purchase #7 | $77.66 | 3.407% | $80.3059 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $871.71 | $929.7081 | $929.72 | $929.75 | $929.60 | |