| 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 | $93.26 | 7.122% | $99.902 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $194.42 | 13.282% | $220.2429 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $208.31 | 13.286% | $235.9861 | $235.99 | $236.00 | $236.00 |
| Purchase #4 | $134.36 | 3.323% | $138.8248 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $203.54 | 12.120% | $228.209 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $55.48 | 12.170% | $62.2319 | $62.23 | $62.25 | $62.20 |
| Purchase #7 | $221.94 | 10.555% | $245.3658 | $245.37 | $245.35 | $245.40 |
| 7 purchase totals = | $1,111.31 | $1,230.7625 | $1,230.76 | $1,230.75 | $1,230.70 | |