| 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 | $82.41 | 7.638% | $88.7045 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $5.67 | 8.783% | $6.168 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $130.34 | 9.578% | $142.824 | $142.82 | $142.80 | $142.80 |
| Purchase #4 | $161.52 | 3.740% | $167.5608 | $167.56 | $167.55 | $167.60 |
| Purchase #5 | $51.93 | 5.550% | $54.8121 | $54.81 | $54.80 | $54.80 |
| Purchase #6 | $97.99 | 9.815% | $107.6077 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $38.54 | 13.153% | $43.6092 | $43.61 | $43.60 | $43.60 |
| 7 purchase totals = | $568.40 | $611.2863 | $611.28 | $611.20 | $611.30 | |