| 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 | $5.70 | 8.843% | $6.2041 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $14.25 | 12.564% | $16.0404 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $245.89 | 13.748% | $279.695 | $279.70 | $279.70 | $279.70 |
| Purchase #4 | $136.52 | 7.558% | $146.8382 | $146.84 | $146.85 | $146.80 |
| Purchase #5 | $142.92 | 12.724% | $161.1051 | $161.11 | $161.10 | $161.10 |
| Purchase #6 | $113.34 | 5.508% | $119.5828 | $119.58 | $119.60 | $119.60 |
| Purchase #7 | $20.91 | 7.214% | $22.4184 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $679.53 | $751.8840 | $751.89 | $751.90 | $751.80 | |