| 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 | $202.73 | 11.398% | $225.8372 | $225.84 | $225.85 | $225.80 |
| Purchase #2 | $84.98 | 3.102% | $87.6161 | $87.62 | $87.60 | $87.60 |
| Purchase #3 | $220.73 | 4.348% | $230.3273 | $230.33 | $230.35 | $230.30 |
| Purchase #4 | $155.34 | 12.334% | $174.4996 | $174.50 | $174.50 | $174.50 |
| Purchase #5 | $228.87 | 11.436% | $255.0436 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $27.63 | 11.318% | $30.7572 | $30.76 | $30.75 | $30.80 |
| Purchase #7 | $160.80 | 5.187% | $169.1407 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $1,081.08 | $1,173.2217 | $1,173.23 | $1,173.25 | $1,173.10 | |