| 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 | $214.71 | 7.375% | $230.5449 | $230.54 | $230.55 | $230.50 |
| Purchase #2 | $20.66 | 4.822% | $21.6562 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $204.45 | 12.710% | $230.4356 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $220.83 | 3.688% | $228.9742 | $228.97 | $228.95 | $229.00 |
| Purchase #5 | $171.72 | 9.410% | $187.8789 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $152.30 | 13.326% | $172.5955 | $172.60 | $172.60 | $172.60 |
| Purchase #7 | $117.96 | 7.630% | $126.9603 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $1,102.63 | $1,199.0456 | $1,199.05 | $1,199.05 | $1,199.10 | |