| 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 | $193.80 | 10.486% | $214.1219 | $214.12 | $214.10 | $214.10 |
| Purchase #2 | $72.76 | 4.441% | $75.9913 | $75.99 | $76.00 | $76.00 |
| Purchase #3 | $36.85 | 5.729% | $38.9611 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $169.90 | 5.603% | $179.4195 | $179.42 | $179.40 | $179.40 |
| Purchase #5 | $56.46 | 12.547% | $63.544 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $67.39 | 9.393% | $73.7199 | $73.72 | $73.70 | $73.70 |
| Purchase #7 | $18.34 | 7.696% | $19.7514 | $19.75 | $19.75 | $19.80 |
| 7 purchase totals = | $615.50 | $665.5091 | $665.50 | $665.45 | $665.50 | |