| 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 | $6.25 | 8.828% | $6.8018 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $207.40 | 12.751% | $233.8456 | $233.85 | $233.85 | $233.80 |
| Purchase #3 | $196.27 | 11.486% | $218.8136 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $73.98 | 7.307% | $79.3857 | $79.39 | $79.40 | $79.40 |
| Purchase #5 | $84.58 | 9.683% | $92.7699 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $190.44 | 3.825% | $197.7243 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $217.31 | 12.826% | $245.1822 | $245.18 | $245.20 | $245.20 |
| 7 purchase totals = | $976.23 | $1,074.5231 | $1,074.52 | $1,074.50 | $1,074.50 | |