| 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 | $179.67 | 3.408% | $185.7932 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $11.62 | 12.658% | $13.0909 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $111.62 | 13.109% | $126.2523 | $126.25 | $126.25 | $126.30 |
| Purchase #4 | $130.44 | 12.790% | $147.1233 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $18.80 | 4.467% | $19.6398 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $202.56 | 11.590% | $226.0367 | $226.04 | $226.05 | $226.00 |
| Purchase #7 | $127.27 | 6.690% | $135.7844 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $781.98 | $853.7206 | $853.71 | $853.75 | $853.70 | |