| 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 | $29.40 | 5.827% | $31.1131 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $163.26 | 10.840% | $180.9574 | $180.96 | $180.95 | $181.00 |
| Purchase #3 | $225.64 | 3.646% | $233.8668 | $233.87 | $233.85 | $233.90 |
| Purchase #4 | $70.34 | 10.389% | $77.6476 | $77.65 | $77.65 | $77.60 |
| Purchase #5 | $112.58 | 4.750% | $117.9276 | $117.93 | $117.95 | $117.90 |
| Purchase #6 | $6.66 | 7.597% | $7.166 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $173.26 | 7.704% | $186.608 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $781.14 | $835.2865 | $835.30 | $835.25 | $835.30 | |