| 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 | $159.50 | 10.428% | $176.1327 | $176.13 | $176.15 | $176.10 |
| Purchase #2 | $128.64 | 6.180% | $136.59 | $136.59 | $136.60 | $136.60 |
| Purchase #3 | $77.95 | 13.231% | $88.2636 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $49.68 | 10.369% | $54.8313 | $54.83 | $54.85 | $54.80 |
| Purchase #5 | $194.65 | 10.632% | $215.3452 | $215.35 | $215.35 | $215.30 |
| Purchase #6 | $80.55 | 6.367% | $85.6786 | $85.68 | $85.70 | $85.70 |
| Purchase #7 | $69.26 | 3.685% | $71.8122 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $760.23 | $828.6536 | $828.65 | $828.70 | $828.60 | |