| 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 | $221.47 | 10.381% | $244.4608 | $244.46 | $244.45 | $244.50 |
| Purchase #2 | $110.76 | 3.281% | $114.394 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $225.80 | 10.517% | $249.5474 | $249.55 | $249.55 | $249.50 |
| Purchase #4 | $248.84 | 12.842% | $280.796 | $280.80 | $280.80 | $280.80 |
| Purchase #5 | $75.34 | 6.463% | $80.2092 | $80.21 | $80.20 | $80.20 |
| Purchase #6 | $153.33 | 12.108% | $171.8952 | $171.90 | $171.90 | $171.90 |
| Purchase #7 | $90.60 | 4.123% | $94.3354 | $94.34 | $94.35 | $94.30 |
| 7 purchase totals = | $1,126.14 | $1,235.6380 | $1,235.65 | $1,235.65 | $1,235.60 | |