| 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 | $173.99 | 3.413% | $179.9283 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $42.56 | 3.330% | $43.9772 | $43.98 | $44.00 | $44.00 |
| Purchase #3 | $89.68 | 12.396% | $100.7967 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $127.74 | 5.831% | $135.1885 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $222.43 | 13.140% | $251.6573 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $24.59 | 7.807% | $26.5097 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $203.61 | 3.804% | $211.3553 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $884.60 | $949.4130 | $949.43 | $949.45 | $949.50 | |