| 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 | $81.61 | 11.443% | $90.9486 | $90.95 | $90.95 | $90.90 |
| Purchase #2 | $43.68 | 4.502% | $45.6465 | $45.65 | $45.65 | $45.60 |
| Purchase #3 | $116.65 | 3.606% | $120.8564 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $159.93 | 12.432% | $179.8125 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $180.82 | 12.111% | $202.7191 | $202.72 | $202.70 | $202.70 |
| Purchase #6 | $39.97 | 10.398% | $44.1261 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $248.30 | 6.426% | $264.2558 | $264.26 | $264.25 | $264.30 |
| 7 purchase totals = | $870.96 | $948.3650 | $948.38 | $948.35 | $948.30 | |