| 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 | $29.50 | 6.737% | $31.4874 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $184.82 | 11.646% | $206.3441 | $206.34 | $206.35 | $206.30 |
| Purchase #3 | $210.67 | 4.640% | $220.4451 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $184.95 | 10.493% | $204.3568 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $177.74 | 9.422% | $194.4867 | $194.49 | $194.50 | $194.50 |
| Purchase #6 | $93.55 | 9.123% | $102.0846 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $230.91 | 9.262% | $252.2969 | $252.30 | $252.30 | $252.30 |
| 7 purchase totals = | $1,112.14 | $1,211.5016 | $1,211.51 | $1,211.55 | $1,211.50 | |