| 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 | $228.68 | 9.254% | $249.842 | $249.84 | $249.85 | $249.80 |
| Purchase #2 | $18.64 | 12.817% | $21.0291 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $179.34 | 6.180% | $190.4232 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $108.40 | 9.755% | $118.9744 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $247.78 | 10.621% | $274.0967 | $274.10 | $274.10 | $274.10 |
| Purchase #6 | $21.67 | 6.394% | $23.0556 | $23.06 | $23.05 | $23.10 |
| Purchase #7 | $149.72 | 6.262% | $159.0955 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $954.23 | $1,036.5165 | $1,036.52 | $1,036.50 | $1,036.50 | |