| 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 | $156.85 | 8.653% | $170.4222 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $250.96 | 9.179% | $273.9956 | $274.00 | $274.00 | $274.00 |
| Purchase #3 | $83.64 | 4.640% | $87.5209 | $87.52 | $87.50 | $87.50 |
| Purchase #4 | $207.39 | 10.691% | $229.5621 | $229.56 | $229.55 | $229.60 |
| Purchase #5 | $202.86 | 7.510% | $218.0948 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $111.47 | 8.745% | $121.2181 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $172.56 | 5.311% | $181.7247 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $1,185.73 | $1,282.5384 | $1,282.53 | $1,282.45 | $1,282.50 | |