| 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 | $166.83 | 13.545% | $189.4271 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $30.74 | 6.341% | $32.6892 | $32.69 | $32.70 | $32.70 |
| Purchase #3 | $226.62 | 5.311% | $238.6558 | $238.66 | $238.65 | $238.70 |
| Purchase #4 | $208.72 | 8.150% | $225.7307 | $225.73 | $225.75 | $225.70 |
| Purchase #5 | $102.95 | 11.839% | $115.1383 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $88.73 | 7.268% | $95.1789 | $95.18 | $95.20 | $95.20 |
| Purchase #7 | $195.69 | 11.191% | $217.5897 | $217.59 | $217.60 | $217.60 |
| 7 purchase totals = | $1,020.28 | $1,114.4097 | $1,114.42 | $1,114.50 | $1,114.40 | |