| 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 | $246.67 | 9.586% | $270.3158 | $270.32 | $270.30 | $270.30 |
| Purchase #2 | $79.79 | 3.243% | $82.3776 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $110.48 | 12.387% | $124.1652 | $124.17 | $124.15 | $124.20 |
| Purchase #4 | $51.79 | 9.145% | $56.5262 | $56.53 | $56.55 | $56.50 |
| Purchase #5 | $197.52 | 4.601% | $206.6079 | $206.61 | $206.60 | $206.60 |
| Purchase #6 | $181.30 | 3.497% | $187.6401 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $19.32 | 9.227% | $21.1027 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $886.87 | $948.7355 | $948.75 | $948.75 | $948.70 | |