| 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 | $162.75 | 10.281% | $179.4823 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $103.36 | 10.503% | $114.2159 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $29.76 | 6.496% | $31.6932 | $31.69 | $31.70 | $31.70 |
| Purchase #4 | $184.90 | 8.252% | $200.1579 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $247.62 | 6.347% | $263.3364 | $263.34 | $263.35 | $263.30 |
| Purchase #6 | $12.76 | 5.425% | $13.4522 | $13.45 | $13.45 | $13.50 |
| Purchase #7 | $112.60 | 9.553% | $123.3567 | $123.36 | $123.35 | $123.40 |
| 7 purchase totals = | $853.75 | $925.6946 | $925.70 | $925.70 | $925.80 | |