| 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 | $90.30 | 3.613% | $93.5625 | $93.56 | $93.55 | $93.60 |
| Purchase #2 | $170.59 | 6.246% | $181.2451 | $181.25 | $181.25 | $181.20 |
| Purchase #3 | $242.32 | 6.767% | $258.7178 | $258.72 | $258.70 | $258.70 |
| Purchase #4 | $102.62 | 7.507% | $110.3237 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $144.62 | 8.770% | $157.3032 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $202.28 | 8.479% | $219.4313 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $62.44 | 11.685% | $69.7361 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $1,015.17 | $1,090.3197 | $1,090.32 | $1,090.30 | $1,090.20 | |