| 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 | $70.62 | 13.115% | $79.8818 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $32.93 | 9.677% | $36.1166 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $183.98 | 12.700% | $207.3455 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $74.76 | 6.291% | $79.4632 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $214.85 | 5.628% | $226.9418 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $182.96 | 4.614% | $191.4018 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $229.71 | 4.756% | $240.635 | $240.64 | $240.65 | $240.60 |
| 7 purchase totals = | $989.81 | $1,061.7857 | $1,061.79 | $1,061.80 | $1,061.70 | |