| 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 | $158.38 | 6.347% | $168.4324 | $168.43 | $168.45 | $168.40 |
| Purchase #2 | $204.63 | 6.614% | $218.1642 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $20.40 | 12.292% | $22.9076 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $91.76 | 5.147% | $96.4829 | $96.48 | $96.50 | $96.50 |
| Purchase #5 | $64.29 | 9.691% | $70.5203 | $70.52 | $70.50 | $70.50 |
| Purchase #6 | $220.97 | 6.771% | $235.9319 | $235.93 | $235.95 | $235.90 |
| Purchase #7 | $24.56 | 11.685% | $27.4298 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $784.99 | $839.8691 | $839.86 | $839.90 | $839.80 | |