| 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 | $19.73 | 11.491% | $21.9972 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $69.89 | 11.170% | $77.6967 | $77.70 | $77.70 | $77.70 |
| Purchase #3 | $190.98 | 12.109% | $214.1058 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $128.86 | 6.109% | $136.7321 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $38.71 | 3.135% | $39.9236 | $39.92 | $39.90 | $39.90 |
| Purchase #6 | $137.43 | 11.279% | $152.9307 | $152.93 | $152.95 | $152.90 |
| Purchase #7 | $166.25 | 5.157% | $174.8235 | $174.82 | $174.80 | $174.80 |
| 7 purchase totals = | $751.85 | $818.2096 | $818.21 | $818.20 | $818.10 | |