| 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 | $160.99 | 12.344% | $180.8626 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $239.32 | 10.758% | $265.066 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $195.76 | 12.598% | $220.4218 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $74.36 | 13.251% | $84.2134 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $220.80 | 5.761% | $233.5203 | $233.52 | $233.50 | $233.50 |
| Purchase #6 | $188.66 | 3.429% | $195.1292 | $195.13 | $195.15 | $195.10 |
| Purchase #7 | $241.48 | 13.163% | $273.266 | $273.27 | $273.25 | $273.30 |
| 7 purchase totals = | $1,321.37 | $1,452.4793 | $1,452.48 | $1,452.40 | $1,452.50 | |