| 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 | $189.60 | 12.521% | $213.3398 | $213.34 | $213.35 | $213.30 |
| Purchase #2 | $31.85 | 11.188% | $35.4134 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $109.62 | 10.167% | $120.7651 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $85.33 | 11.222% | $94.9057 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $181.81 | 7.579% | $195.5894 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $211.89 | 12.228% | $237.7999 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $143.42 | 11.556% | $159.9936 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $953.52 | $1,057.8069 | $1,057.81 | $1,057.80 | $1,057.80 | |