| 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 | $178.76 | 5.142% | $187.9518 | $187.95 | $187.95 | $188.00 |
| Purchase #2 | $198.31 | 12.865% | $223.8226 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $179.54 | 4.437% | $187.5062 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $84.89 | 4.231% | $88.4817 | $88.48 | $88.50 | $88.50 |
| Purchase #5 | $103.75 | 8.722% | $112.7991 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $13.25 | 3.561% | $13.7218 | $13.72 | $13.70 | $13.70 |
| Purchase #7 | $60.69 | 4.827% | $63.6195 | $63.62 | $63.60 | $63.60 |
| 7 purchase totals = | $819.19 | $877.9027 | $877.90 | $877.85 | $877.90 | |