| 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 | $113.47 | 3.384% | $117.3098 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $9.32 | 3.708% | $9.6656 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $6.91 | 12.168% | $7.7508 | $7.75 | $7.75 | $7.80 |
| Purchase #4 | $54.31 | 11.439% | $60.5225 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $67.44 | 5.593% | $71.2119 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $142.77 | 9.693% | $156.6087 | $156.61 | $156.60 | $156.60 |
| Purchase #7 | $94.49 | 9.413% | $103.3843 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $488.71 | $526.4536 | $526.45 | $526.40 | $526.50 | |