| 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 | $184.33 | 10.799% | $204.2358 | $204.24 | $204.25 | $204.20 |
| Purchase #2 | $70.65 | 13.484% | $80.1764 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $90.66 | 11.867% | $101.4186 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $198.85 | 12.371% | $223.4497 | $223.45 | $223.45 | $223.40 |
| Purchase #5 | $232.39 | 9.833% | $255.2409 | $255.24 | $255.25 | $255.20 |
| Purchase #6 | $105.49 | 7.482% | $113.3828 | $113.38 | $113.40 | $113.40 |
| Purchase #7 | $114.28 | 12.819% | $128.9296 | $128.93 | $128.95 | $128.90 |
| 7 purchase totals = | $996.65 | $1,106.8338 | $1,106.84 | $1,106.90 | $1,106.70 | |