| 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 | $199.47 | 12.800% | $225.0022 | $225.00 | $225.00 | $225.00 |
| Purchase #2 | $173.53 | 8.766% | $188.7416 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $104.58 | 4.184% | $108.9556 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $210.51 | 10.749% | $233.1377 | $233.14 | $233.15 | $233.10 |
| Purchase #5 | $211.35 | 3.580% | $218.9163 | $218.92 | $218.90 | $218.90 |
| Purchase #6 | $49.77 | 9.422% | $54.4593 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $101.84 | 7.559% | $109.5381 | $109.54 | $109.55 | $109.50 |
| 7 purchase totals = | $1,051.05 | $1,138.7508 | $1,138.76 | $1,138.75 | $1,138.70 | |