| 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 | $92.76 | 9.264% | $101.3533 | $101.35 | $101.35 | $101.40 |
| Purchase #2 | $128.33 | 5.302% | $135.1341 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $178.38 | 6.449% | $189.8837 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $176.47 | 5.611% | $186.3717 | $186.37 | $186.35 | $186.40 |
| Purchase #5 | $72.52 | 12.700% | $81.73 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $28.81 | 10.847% | $31.935 | $31.94 | $31.95 | $31.90 |
| Purchase #7 | $109.51 | 10.718% | $121.2473 | $121.25 | $121.25 | $121.20 |
| 7 purchase totals = | $786.78 | $847.6551 | $847.65 | $847.70 | $847.60 | |