| 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 | $18.65 | 7.563% | $20.0605 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $221.68 | 11.238% | $246.5924 | $246.59 | $246.60 | $246.60 |
| Purchase #3 | $147.55 | 3.151% | $152.1993 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $135.84 | 13.474% | $154.1431 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $175.52 | 11.213% | $195.2011 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $51.85 | 7.792% | $55.8902 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $244.38 | 3.759% | $253.5662 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $995.47 | $1,077.6528 | $1,077.65 | $1,077.65 | $1,077.70 | |