| 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 | $32.54 | 4.870% | $34.1247 | $34.12 | $34.10 | $34.10 |
| Purchase #2 | $155.76 | 9.786% | $171.0027 | $171.00 | $171.00 | $171.00 |
| Purchase #3 | $72.41 | 9.314% | $79.1543 | $79.15 | $79.15 | $79.20 |
| Purchase #4 | $135.90 | 6.425% | $144.6316 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $154.56 | 8.122% | $167.1134 | $167.11 | $167.10 | $167.10 |
| Purchase #6 | $47.47 | 5.517% | $50.0889 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $5.78 | 10.703% | $6.3986 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $604.42 | $652.5142 | $652.50 | $652.50 | $652.50 | |