| 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 | $193.68 | 13.267% | $219.3755 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $156.58 | 9.591% | $171.5976 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $14.35 | 7.486% | $15.4242 | $15.42 | $15.40 | $15.40 |
| Purchase #4 | $226.36 | 12.402% | $254.4332 | $254.43 | $254.45 | $254.40 |
| Purchase #5 | $244.61 | 13.726% | $278.1852 | $278.19 | $278.20 | $278.20 |
| Purchase #6 | $245.35 | 11.742% | $274.159 | $274.16 | $274.15 | $274.20 |
| Purchase #7 | $9.82 | 7.349% | $10.5417 | $10.54 | $10.55 | $10.50 |
| 7 purchase totals = | $1,090.75 | $1,223.7164 | $1,223.72 | $1,223.75 | $1,223.70 | |