| 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 | $12.94 | 8.802% | $14.079 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $94.77 | 7.623% | $101.9943 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $84.94 | 8.298% | $91.9883 | $91.99 | $92.00 | $92.00 |
| Purchase #4 | $65.47 | 3.651% | $67.8603 | $67.86 | $67.85 | $67.90 |
| Purchase #5 | $81.35 | 11.574% | $90.7654 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $18.63 | 4.321% | $19.435 | $19.44 | $19.45 | $19.40 |
| Purchase #7 | $37.91 | 9.133% | $41.3723 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $396.01 | $427.4946 | $427.50 | $427.50 | $427.60 | |