| 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 | $230.55 | 5.533% | $243.3063 | $243.31 | $243.30 | $243.30 |
| Purchase #2 | $205.43 | 6.789% | $219.3766 | $219.38 | $219.40 | $219.40 |
| Purchase #3 | $197.39 | 4.398% | $206.0712 | $206.07 | $206.05 | $206.10 |
| Purchase #4 | $77.91 | 3.598% | $80.7132 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $68.99 | 4.700% | $72.2325 | $72.23 | $72.25 | $72.20 |
| Purchase #6 | $152.37 | 3.428% | $157.5932 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $118.76 | 8.472% | $128.8213 | $128.82 | $128.80 | $128.80 |
| 7 purchase totals = | $1,051.40 | $1,108.1143 | $1,108.11 | $1,108.10 | $1,108.10 | |