| 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 | $248.32 | 9.161% | $271.0686 | $271.07 | $271.05 | $271.10 |
| Purchase #2 | $92.86 | 7.155% | $99.5041 | $99.50 | $99.50 | $99.50 |
| Purchase #3 | $91.50 | 11.244% | $101.7883 | $101.79 | $101.80 | $101.80 |
| Purchase #4 | $22.66 | 7.514% | $24.3627 | $24.36 | $24.35 | $24.40 |
| Purchase #5 | $81.62 | 4.489% | $85.2839 | $85.28 | $85.30 | $85.30 |
| Purchase #6 | $108.79 | 8.248% | $117.763 | $117.76 | $117.75 | $117.80 |
| Purchase #7 | $37.39 | 4.264% | $38.9843 | $38.98 | $39.00 | $39.00 |
| 7 purchase totals = | $683.14 | $738.7549 | $738.74 | $738.75 | $738.90 | |