| 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 | $204.35 | 10.209% | $225.2121 | $225.21 | $225.20 | $225.20 |
| Purchase #2 | $99.64 | 9.206% | $108.8129 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $145.86 | 11.631% | $162.825 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $16.34 | 4.766% | $17.1188 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $29.57 | 9.715% | $32.4427 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $243.87 | 9.570% | $267.2084 | $267.21 | $267.20 | $267.20 |
| Purchase #7 | $103.85 | 10.202% | $114.4448 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $843.48 | $928.0647 | $928.06 | $928.05 | $927.90 | |