| 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 | $210.94 | 5.190% | $221.8878 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $175.84 | 9.708% | $192.9105 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $162.68 | 8.147% | $175.9335 | $175.93 | $175.95 | $175.90 |
| Purchase #4 | $69.46 | 11.376% | $77.3618 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $238.39 | 7.191% | $255.5326 | $255.53 | $255.55 | $255.50 |
| Purchase #6 | $177.92 | 11.526% | $198.4271 | $198.43 | $198.45 | $198.40 |
| Purchase #7 | $46.69 | 9.254% | $51.0107 | $51.01 | $51.00 | $51.00 |
| 7 purchase totals = | $1,081.92 | $1,173.0640 | $1,173.06 | $1,173.10 | $1,173.00 | |