| 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 | $6.38 | 4.391% | $6.6601 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $178.60 | 10.551% | $197.4441 | $197.44 | $197.45 | $197.40 |
| Purchase #3 | $237.95 | 3.122% | $245.3788 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $205.99 | 3.805% | $213.8279 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $201.26 | 4.212% | $209.7371 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $54.87 | 9.665% | $60.1732 | $60.17 | $60.15 | $60.20 |
| Purchase #7 | $249.87 | 6.310% | $265.6368 | $265.64 | $265.65 | $265.60 |
| 7 purchase totals = | $1,134.92 | $1,198.8580 | $1,198.86 | $1,198.90 | $1,198.80 | |