| 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 | $106.34 | 3.771% | $110.3501 | $110.35 | $110.35 | $110.40 |
| Purchase #2 | $46.72 | 11.545% | $52.1138 | $52.11 | $52.10 | $52.10 |
| Purchase #3 | $201.47 | 6.365% | $214.2936 | $214.29 | $214.30 | $214.30 |
| Purchase #4 | $123.56 | 3.737% | $128.1774 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $98.68 | 10.111% | $108.6575 | $108.66 | $108.65 | $108.70 |
| Purchase #6 | $155.44 | 10.440% | $171.6679 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $174.25 | 11.446% | $194.1947 | $194.19 | $194.20 | $194.20 |
| 7 purchase totals = | $906.46 | $979.4550 | $979.45 | $979.45 | $979.60 | |