| 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 | $173.26 | 9.379% | $189.5101 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $206.84 | 8.236% | $223.8753 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $102.72 | 10.241% | $113.2396 | $113.24 | $113.25 | $113.20 |
| Purchase #4 | $23.54 | 13.504% | $26.7188 | $26.72 | $26.70 | $26.70 |
| Purchase #5 | $48.32 | 11.154% | $53.7096 | $53.71 | $53.70 | $53.70 |
| Purchase #6 | $127.29 | 13.447% | $144.4067 | $144.41 | $144.40 | $144.40 |
| Purchase #7 | $25.48 | 9.244% | $27.8354 | $27.84 | $27.85 | $27.80 |
| 7 purchase totals = | $707.45 | $779.2955 | $779.31 | $779.30 | $779.20 | |