| 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 | $41.79 | 5.436% | $44.0617 | $44.06 | $44.05 | $44.10 |
| Purchase #2 | $155.59 | 13.699% | $176.9043 | $176.90 | $176.90 | $176.90 |
| Purchase #3 | $31.50 | 12.421% | $35.4126 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $22.25 | 9.771% | $24.424 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $126.56 | 3.235% | $130.6542 | $130.65 | $130.65 | $130.70 |
| Purchase #6 | $35.95 | 3.268% | $37.1248 | $37.12 | $37.10 | $37.10 |
| Purchase #7 | $194.46 | 13.539% | $220.7879 | $220.79 | $220.80 | $220.80 |
| 7 purchase totals = | $608.10 | $669.3695 | $669.35 | $669.30 | $669.40 | |