| 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 | $135.34 | 10.675% | $149.7875 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $63.87 | 7.136% | $68.4278 | $68.43 | $68.45 | $68.40 |
| Purchase #3 | $104.44 | 6.752% | $111.4918 | $111.49 | $111.50 | $111.50 |
| Purchase #4 | $9.27 | 11.133% | $10.302 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $230.37 | 4.404% | $240.5155 | $240.52 | $240.50 | $240.50 |
| Purchase #6 | $157.43 | 4.192% | $164.0295 | $164.03 | $164.05 | $164.00 |
| Purchase #7 | $53.95 | 7.810% | $58.1635 | $58.16 | $58.15 | $58.20 |
| 7 purchase totals = | $754.67 | $802.7176 | $802.72 | $802.75 | $802.70 | |