| 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 | $99.69 | 11.861% | $111.5142 | $111.51 | $111.50 | $111.50 |
| Purchase #2 | $210.99 | 8.387% | $228.6857 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $221.49 | 7.690% | $238.5226 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $222.57 | 7.487% | $239.2338 | $239.23 | $239.25 | $239.20 |
| Purchase #5 | $195.44 | 11.329% | $217.5814 | $217.58 | $217.60 | $217.60 |
| Purchase #6 | $192.44 | 5.350% | $202.7355 | $202.74 | $202.75 | $202.70 |
| Purchase #7 | $91.59 | 6.604% | $97.6386 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $1,234.21 | $1,335.9118 | $1,335.91 | $1,335.95 | $1,335.80 | |