| 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 | $18.91 | 5.846% | $20.0155 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $72.46 | 9.234% | $79.151 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $146.31 | 4.818% | $153.3592 | $153.36 | $153.35 | $153.40 |
| Purchase #4 | $80.97 | 5.256% | $85.2258 | $85.23 | $85.25 | $85.20 |
| Purchase #5 | $155.99 | 7.503% | $167.6939 | $167.69 | $167.70 | $167.70 |
| Purchase #6 | $135.74 | 12.404% | $152.5772 | $152.58 | $152.60 | $152.60 |
| Purchase #7 | $219.40 | 10.165% | $241.702 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $829.78 | $899.7246 | $899.73 | $899.75 | $899.80 | |