| 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 | $218.33 | 11.447% | $243.3222 | $243.32 | $243.30 | $243.30 |
| Purchase #2 | $38.97 | 10.728% | $43.1507 | $43.15 | $43.15 | $43.20 |
| Purchase #3 | $220.32 | 9.772% | $241.8497 | $241.85 | $241.85 | $241.80 |
| Purchase #4 | $168.95 | 12.212% | $189.5822 | $189.58 | $189.60 | $189.60 |
| Purchase #5 | $76.34 | 3.474% | $78.9921 | $78.99 | $79.00 | $79.00 |
| Purchase #6 | $248.94 | 10.103% | $274.0904 | $274.09 | $274.10 | $274.10 |
| Purchase #7 | $107.70 | 4.706% | $112.7684 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $1,079.55 | $1,183.7557 | $1,183.75 | $1,183.75 | $1,183.80 | |