| 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 | $78.29 | 3.290% | $80.8657 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $184.46 | 10.315% | $203.487 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $96.40 | 12.307% | $108.2639 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $135.29 | 12.430% | $152.1065 | $152.11 | $152.10 | $152.10 |
| Purchase #5 | $226.26 | 7.489% | $243.2046 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $158.28 | 8.370% | $171.528 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $51.42 | 6.541% | $54.7834 | $54.78 | $54.80 | $54.80 |
| 7 purchase totals = | $930.40 | $1,014.2391 | $1,014.24 | $1,014.25 | $1,014.30 | |