| 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 | $207.36 | 7.840% | $223.617 | $223.62 | $223.60 | $223.60 |
| Purchase #2 | $157.66 | 9.565% | $172.7402 | $172.74 | $172.75 | $172.70 |
| Purchase #3 | $135.89 | 6.356% | $144.5272 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $39.28 | 6.201% | $41.7158 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $32.94 | 3.817% | $34.1973 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $152.63 | 13.607% | $173.3984 | $173.40 | $173.40 | $173.40 |
| Purchase #7 | $47.57 | 7.229% | $51.0088 | $51.01 | $51.00 | $51.00 |
| 7 purchase totals = | $773.33 | $841.2047 | $841.22 | $841.20 | $841.10 | |