| 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 | $29.86 | 4.487% | $31.1998 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $141.68 | 10.160% | $156.0747 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $195.48 | 12.728% | $220.3607 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $184.55 | 13.146% | $208.8109 | $208.81 | $208.80 | $208.80 |
| Purchase #5 | $178.48 | 12.786% | $201.3005 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $184.42 | 10.600% | $203.9685 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $13.61 | 12.686% | $15.3366 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $928.08 | $1,037.0517 | $1,037.05 | $1,037.00 | $1,037.10 | |