| 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 | $140.35 | 11.643% | $156.691 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $34.62 | 6.874% | $36.9998 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $165.58 | 11.146% | $184.0355 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $236.90 | 9.388% | $259.1402 | $259.14 | $259.15 | $259.10 |
| Purchase #5 | $119.52 | 4.173% | $124.5076 | $124.51 | $124.50 | $124.50 |
| Purchase #6 | $20.98 | 8.600% | $22.7843 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $31.44 | 6.502% | $33.4842 | $33.48 | $33.50 | $33.50 |
| 7 purchase totals = | $749.39 | $817.6426 | $817.64 | $817.70 | $817.60 | |