| 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 | $15.51 | 7.604% | $16.6894 | $16.69 | $16.70 | $16.70 |
| Purchase #2 | $240.28 | 6.651% | $256.261 | $256.26 | $256.25 | $256.30 |
| Purchase #3 | $38.85 | 9.565% | $42.566 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $84.77 | 13.823% | $96.4878 | $96.49 | $96.50 | $96.50 |
| Purchase #5 | $103.48 | 6.666% | $110.378 | $110.38 | $110.40 | $110.40 |
| Purchase #6 | $186.77 | 5.301% | $196.6707 | $196.67 | $196.65 | $196.70 |
| Purchase #7 | $153.72 | 10.781% | $170.2926 | $170.29 | $170.30 | $170.30 |
| 7 purchase totals = | $823.38 | $889.3455 | $889.35 | $889.35 | $889.50 | |