| 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 | $199.57 | 8.624% | $216.7809 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $211.94 | 3.231% | $218.7878 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $209.68 | 3.539% | $217.1006 | $217.10 | $217.10 | $217.10 |
| Purchase #4 | $182.76 | 6.409% | $194.4731 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $53.53 | 12.712% | $60.3347 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $202.40 | 3.315% | $209.1096 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $158.98 | 5.192% | $167.2342 | $167.23 | $167.25 | $167.20 |
| 7 purchase totals = | $1,218.86 | $1,283.8209 | $1,283.81 | $1,283.85 | $1,283.80 | |