| 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 | $221.74 | 9.838% | $243.5548 | $243.55 | $243.55 | $243.60 |
| Purchase #2 | $219.55 | 11.566% | $244.9432 | $244.94 | $244.95 | $244.90 |
| Purchase #3 | $171.30 | 7.230% | $183.685 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $116.99 | 10.746% | $129.5617 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $146.48 | 6.624% | $156.1828 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $120.34 | 12.519% | $135.4054 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $27.85 | 3.822% | $28.9144 | $28.91 | $28.90 | $28.90 |
| 7 purchase totals = | $1,024.25 | $1,122.2473 | $1,122.24 | $1,122.25 | $1,122.30 | |