| 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 | $96.98 | 3.461% | $100.3365 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $121.63 | 5.340% | $128.125 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $123.77 | 5.111% | $130.0959 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $41.94 | 7.118% | $44.9253 | $44.93 | $44.95 | $44.90 |
| Purchase #5 | $96.60 | 12.378% | $108.5571 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $133.45 | 3.818% | $138.5451 | $138.55 | $138.55 | $138.50 |
| Purchase #7 | $122.25 | 9.436% | $133.7855 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $736.62 | $784.3704 | $784.40 | $784.45 | $784.30 | |