| 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 | $173.83 | 4.166% | $181.0718 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $22.85 | 12.715% | $25.7554 | $25.76 | $25.75 | $25.80 |
| Purchase #3 | $112.88 | 7.290% | $121.109 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $103.69 | 6.375% | $110.3002 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $187.75 | 12.623% | $211.4497 | $211.45 | $211.45 | $211.40 |
| Purchase #6 | $78.55 | 13.322% | $89.0144 | $89.01 | $89.00 | $89.00 |
| Purchase #7 | $233.58 | 12.637% | $263.0975 | $263.10 | $263.10 | $263.10 |
| 7 purchase totals = | $913.13 | $1,001.7980 | $1,001.80 | $1,001.75 | $1,001.80 | |