| 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 | $11.30 | 7.668% | $12.1665 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $5.65 | 8.522% | $6.1315 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $193.49 | 5.657% | $204.4357 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $91.37 | 3.679% | $94.7315 | $94.73 | $94.75 | $94.70 |
| Purchase #5 | $135.91 | 13.780% | $154.6384 | $154.64 | $154.65 | $154.60 |
| Purchase #6 | $185.63 | 3.729% | $192.5521 | $192.55 | $192.55 | $192.60 |
| Purchase #7 | $53.99 | 12.662% | $60.8262 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $677.34 | $725.4819 | $725.49 | $725.55 | $725.40 | |