| 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 | $13.83 | 13.487% | $15.6953 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $244.92 | 7.506% | $263.3037 | $263.30 | $263.30 | $263.30 |
| Purchase #3 | $91.63 | 12.501% | $103.0847 | $103.08 | $103.10 | $103.10 |
| Purchase #4 | $205.51 | 6.700% | $219.2792 | $219.28 | $219.30 | $219.30 |
| Purchase #5 | $156.73 | 12.187% | $175.8307 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $181.38 | 7.131% | $194.3142 | $194.31 | $194.30 | $194.30 |
| Purchase #7 | $209.77 | 7.602% | $225.7167 | $225.72 | $225.70 | $225.70 |
| 7 purchase totals = | $1,103.77 | $1,197.2245 | $1,197.22 | $1,197.25 | $1,197.20 | |