| 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 | $51.43 | 5.385% | $54.1995 | $54.20 | $54.20 | $54.20 |
| Purchase #2 | $116.48 | 4.296% | $121.484 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $202.82 | 11.342% | $225.8238 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $32.85 | 11.457% | $36.6136 | $36.61 | $36.60 | $36.60 |
| Purchase #5 | $178.45 | 7.835% | $192.4316 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $130.73 | 4.403% | $136.486 | $136.49 | $136.50 | $136.50 |
| Purchase #7 | $209.78 | 7.155% | $224.7898 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $922.54 | $991.8283 | $991.82 | $991.85 | $991.80 | |