| 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 | $239.67 | 11.342% | $266.8534 | $266.85 | $266.85 | $266.90 |
| Purchase #2 | $195.35 | 11.346% | $217.5144 | $217.51 | $217.50 | $217.50 |
| Purchase #3 | $30.69 | 12.647% | $34.5714 | $34.57 | $34.55 | $34.60 |
| Purchase #4 | $203.56 | 10.825% | $225.5954 | $225.60 | $225.60 | $225.60 |
| Purchase #5 | $118.74 | 8.145% | $128.4114 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $182.87 | 4.777% | $191.6057 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $142.90 | 12.775% | $161.1555 | $161.16 | $161.15 | $161.20 |
| 7 purchase totals = | $1,113.78 | $1,225.7072 | $1,225.71 | $1,225.65 | $1,225.80 | |