| 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 | $9.28 | 6.308% | $9.8654 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $223.83 | 9.297% | $244.6395 | $244.64 | $244.65 | $244.60 |
| Purchase #3 | $63.73 | 4.221% | $66.42 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $233.55 | 6.190% | $248.0067 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $72.86 | 7.860% | $78.5868 | $78.59 | $78.60 | $78.60 |
| Purchase #6 | $185.42 | 5.205% | $195.0711 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $131.47 | 11.721% | $146.8796 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $920.14 | $989.4691 | $989.48 | $989.45 | $989.50 | |