| 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 | $152.87 | 9.327% | $167.1282 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $111.31 | 10.127% | $122.5824 | $122.58 | $122.60 | $122.60 |
| Purchase #3 | $112.81 | 5.534% | $119.0529 | $119.05 | $119.05 | $119.10 |
| Purchase #4 | $155.33 | 7.567% | $167.0838 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $191.57 | 3.269% | $197.8324 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $193.88 | 8.623% | $210.5983 | $210.60 | $210.60 | $210.60 |
| Purchase #7 | $161.56 | 8.836% | $175.8354 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $1,079.33 | $1,160.1134 | $1,160.11 | $1,160.20 | $1,160.10 | |