| 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 | $8.74 | 11.792% | $9.7706 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $162.51 | 13.589% | $184.5935 | $184.59 | $184.60 | $184.60 |
| Purchase #3 | $171.95 | 7.546% | $184.9253 | $184.93 | $184.95 | $184.90 |
| Purchase #4 | $58.85 | 6.560% | $62.7106 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $162.85 | 10.452% | $179.8711 | $179.87 | $179.85 | $179.90 |
| Purchase #6 | $185.40 | 6.744% | $197.9034 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $109.25 | 7.188% | $117.1029 | $117.10 | $117.10 | $117.10 |
| 7 purchase totals = | $859.55 | $936.8774 | $936.87 | $936.85 | $936.90 | |