| 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 | $223.67 | 7.439% | $240.3088 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $178.98 | 5.255% | $188.3854 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $211.85 | 4.108% | $220.5528 | $220.55 | $220.55 | $220.60 |
| Purchase #4 | $235.82 | 9.167% | $257.4376 | $257.44 | $257.45 | $257.40 |
| Purchase #5 | $52.52 | 8.684% | $57.0808 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $205.31 | 9.765% | $225.3585 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $200.90 | 9.385% | $219.7545 | $219.75 | $219.75 | $219.80 |
| 7 purchase totals = | $1,309.05 | $1,408.8784 | $1,408.88 | $1,408.90 | $1,409.00 | |