| 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 | $24.72 | 5.827% | $26.1604 | $26.16 | $26.15 | $26.20 |
| Purchase #2 | $138.64 | 6.625% | $147.8249 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $73.98 | 11.287% | $82.3301 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $89.78 | 11.512% | $100.1155 | $100.12 | $100.10 | $100.10 |
| Purchase #5 | $107.64 | 7.556% | $115.7733 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $214.34 | 11.817% | $239.6686 | $239.67 | $239.65 | $239.70 |
| Purchase #7 | $94.87 | 7.378% | $101.8695 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $743.97 | $813.7423 | $813.74 | $813.65 | $813.80 | |