| 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 | $38.47 | 7.716% | $41.4383 | $41.44 | $41.45 | $41.40 |
| Purchase #2 | $37.33 | 10.510% | $41.2534 | $41.25 | $41.25 | $41.30 |
| Purchase #3 | $198.68 | 5.336% | $209.2816 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $6.29 | 4.424% | $6.5683 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $218.62 | 5.416% | $230.4605 | $230.46 | $230.45 | $230.50 |
| Purchase #6 | $115.78 | 11.751% | $129.3853 | $129.39 | $129.40 | $129.40 |
| Purchase #7 | $168.30 | 12.498% | $189.3341 | $189.33 | $189.35 | $189.30 |
| 7 purchase totals = | $783.47 | $847.7215 | $847.72 | $847.75 | $847.80 | |