| 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 | $41.45 | 9.869% | $45.5407 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $50.86 | 12.228% | $57.0792 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $242.43 | 8.841% | $263.8632 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $210.75 | 10.647% | $233.1886 | $233.19 | $233.20 | $233.20 |
| Purchase #5 | $7.90 | 8.543% | $8.5749 | $8.57 | $8.55 | $8.60 |
| Purchase #6 | $238.30 | 5.657% | $251.7806 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $25.52 | 5.463% | $26.9142 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $817.21 | $886.9414 | $886.93 | $886.95 | $887.00 | |