| 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 | $32.99 | 11.384% | $36.7456 | $36.75 | $36.75 | $36.70 |
| Purchase #2 | $38.75 | 10.327% | $42.7517 | $42.75 | $42.75 | $42.80 |
| Purchase #3 | $135.41 | 12.336% | $152.1142 | $152.11 | $152.10 | $152.10 |
| Purchase #4 | $99.47 | 6.295% | $105.7316 | $105.73 | $105.75 | $105.70 |
| Purchase #5 | $214.58 | 4.179% | $223.5473 | $223.55 | $223.55 | $223.50 |
| Purchase #6 | $80.87 | 8.607% | $87.8305 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $44.54 | 6.492% | $47.4315 | $47.43 | $47.45 | $47.40 |
| 7 purchase totals = | $646.61 | $696.1524 | $696.15 | $696.20 | $696.00 | |