| 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 | $38.42 | 7.550% | $41.3207 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $160.27 | 10.579% | $177.225 | $177.23 | $177.25 | $177.20 |
| Purchase #3 | $142.53 | 10.203% | $157.0723 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $112.47 | 6.817% | $120.1371 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $104.64 | 3.414% | $108.2124 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $135.93 | 13.846% | $154.7509 | $154.75 | $154.75 | $154.80 |
| Purchase #7 | $85.50 | 3.493% | $88.4865 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $779.76 | $847.2049 | $847.21 | $847.20 | $847.20 | |