| 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 | $89.60 | 4.760% | $93.865 | $93.87 | $93.85 | $93.90 |
| Purchase #2 | $209.28 | 6.602% | $223.0967 | $223.10 | $223.10 | $223.10 |
| Purchase #3 | $83.86 | 7.723% | $90.3365 | $90.34 | $90.35 | $90.30 |
| Purchase #4 | $243.35 | 4.253% | $253.6997 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $220.89 | 5.388% | $232.7916 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $14.76 | 13.348% | $16.7302 | $16.73 | $16.75 | $16.70 |
| Purchase #7 | $206.59 | 10.649% | $228.5898 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,068.33 | $1,139.1095 | $1,139.12 | $1,139.15 | $1,139.10 | |