| 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 | $64.78 | 11.804% | $72.4266 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $181.70 | 6.295% | $193.138 | $193.14 | $193.15 | $193.10 |
| Purchase #3 | $170.72 | 6.207% | $181.3166 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $5.31 | 10.346% | $5.8594 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $55.65 | 3.784% | $57.7558 | $57.76 | $57.75 | $57.80 |
| Purchase #6 | $63.55 | 7.108% | $68.0671 | $68.07 | $68.05 | $68.10 |
| Purchase #7 | $239.93 | 11.290% | $267.0181 | $267.02 | $267.00 | $267.00 |
| 7 purchase totals = | $781.64 | $845.5816 | $845.60 | $845.55 | $845.60 | |