| 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 | $29.60 | 6.687% | $31.5794 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $189.46 | 7.412% | $203.5028 | $203.50 | $203.50 | $203.50 |
| Purchase #3 | $143.42 | 8.262% | $155.2694 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $206.72 | 6.682% | $220.533 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $223.75 | 13.725% | $254.4597 | $254.46 | $254.45 | $254.50 |
| Purchase #6 | $166.56 | 9.343% | $182.1217 | $182.12 | $182.10 | $182.10 |
| Purchase #7 | $233.55 | 13.597% | $265.3058 | $265.31 | $265.30 | $265.30 |
| 7 purchase totals = | $1,193.06 | $1,312.7718 | $1,312.77 | $1,312.75 | $1,312.80 | |