| 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 | $229.68 | 6.544% | $244.7103 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $150.33 | 7.150% | $161.0786 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $63.60 | 8.251% | $68.8476 | $68.85 | $68.85 | $68.80 |
| Purchase #4 | $82.77 | 5.519% | $87.3381 | $87.34 | $87.35 | $87.30 |
| Purchase #5 | $122.91 | 13.705% | $139.7548 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $226.44 | 3.103% | $233.4664 | $233.47 | $233.45 | $233.50 |
| Purchase #7 | $134.99 | 7.539% | $145.1669 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $1,010.72 | $1,080.3627 | $1,080.37 | $1,080.35 | $1,080.40 | |