| 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 | $24.61 | 9.156% | $26.8633 | $26.86 | $26.85 | $26.90 |
| Purchase #2 | $137.46 | 9.163% | $150.0555 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $239.49 | 13.181% | $271.0572 | $271.06 | $271.05 | $271.10 |
| Purchase #4 | $176.87 | 13.529% | $200.7987 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $142.45 | 6.483% | $151.685 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $20.38 | 9.610% | $22.3385 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $152.28 | 12.376% | $171.1262 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $893.54 | $993.9244 | $993.94 | $993.95 | $994.00 | |