| 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 | $217.84 | 9.706% | $238.9836 | $238.98 | $239.00 | $239.00 |
| Purchase #2 | $112.66 | 7.575% | $121.194 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $60.70 | 3.149% | $62.6114 | $62.61 | $62.60 | $62.60 |
| Purchase #4 | $34.57 | 13.181% | $39.1267 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $28.25 | 12.391% | $31.7505 | $31.75 | $31.75 | $31.80 |
| Purchase #6 | $244.34 | 12.796% | $275.6057 | $275.61 | $275.60 | $275.60 |
| Purchase #7 | $181.27 | 8.327% | $196.3644 | $196.36 | $196.35 | $196.40 |
| 7 purchase totals = | $879.63 | $965.6363 | $965.63 | $965.65 | $965.70 | |