| 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 | $178.29 | 11.523% | $198.8344 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $174.87 | 10.400% | $193.0565 | $193.06 | $193.05 | $193.10 |
| Purchase #3 | $100.70 | 13.128% | $113.9199 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $21.79 | 12.647% | $24.5458 | $24.55 | $24.55 | $24.50 |
| Purchase #5 | $222.26 | 10.109% | $244.7283 | $244.73 | $244.75 | $244.70 |
| Purchase #6 | $67.49 | 9.160% | $73.6721 | $73.67 | $73.65 | $73.70 |
| Purchase #7 | $179.26 | 5.836% | $189.7216 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $944.66 | $1,038.4786 | $1,038.48 | $1,038.45 | $1,038.40 | |