| 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 | $143.37 | 12.797% | $161.7171 | $161.72 | $161.70 | $161.70 |
| Purchase #2 | $116.61 | 3.255% | $120.4057 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $88.96 | 8.570% | $96.5839 | $96.58 | $96.60 | $96.60 |
| Purchase #4 | $220.86 | 4.871% | $231.6181 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $141.48 | 11.872% | $158.2765 | $158.28 | $158.30 | $158.30 |
| Purchase #6 | $178.31 | 4.179% | $185.7616 | $185.76 | $185.75 | $185.80 |
| Purchase #7 | $32.41 | 10.812% | $35.9142 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $922.00 | $990.2771 | $990.28 | $990.25 | $990.30 | |