| 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 | $68.26 | 6.312% | $72.5686 | $72.57 | $72.55 | $72.60 |
| Purchase #2 | $181.74 | 9.756% | $199.4706 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $130.70 | 3.556% | $135.3477 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $90.64 | 3.710% | $94.0027 | $94.00 | $94.00 | $94.00 |
| Purchase #5 | $94.61 | 6.140% | $100.4191 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $154.49 | 3.130% | $159.3255 | $159.33 | $159.35 | $159.30 |
| Purchase #7 | $126.86 | 5.802% | $134.2204 | $134.22 | $134.20 | $134.20 |
| 7 purchase totals = | $847.30 | $895.3546 | $895.36 | $895.30 | $895.30 | |