| 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 | $20.34 | 6.227% | $21.6066 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $31.39 | 10.374% | $34.6464 | $34.65 | $34.65 | $34.60 |
| Purchase #3 | $180.88 | 3.549% | $187.2994 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $67.63 | 7.651% | $72.8044 | $72.80 | $72.80 | $72.80 |
| Purchase #5 | $45.61 | 5.187% | $47.9758 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $151.77 | 6.574% | $161.7474 | $161.75 | $161.75 | $161.70 |
| Purchase #7 | $79.86 | 13.500% | $90.6411 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $577.48 | $616.7211 | $616.73 | $616.75 | $616.60 | |