| 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 | $229.98 | 4.233% | $239.7151 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $249.60 | 3.829% | $259.1572 | $259.16 | $259.15 | $259.20 |
| Purchase #3 | $208.77 | 13.813% | $237.6074 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $170.51 | 5.252% | $179.4652 | $179.47 | $179.45 | $179.50 |
| Purchase #5 | $51.86 | 13.417% | $58.8181 | $58.82 | $58.80 | $58.80 |
| Purchase #6 | $146.52 | 13.139% | $165.7713 | $165.77 | $165.75 | $165.80 |
| Purchase #7 | $148.67 | 12.561% | $167.3444 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $1,205.91 | $1,307.8787 | $1,307.89 | $1,307.80 | $1,307.90 | |