| 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 | $5.29 | 8.674% | $5.7489 | $5.75 | $5.75 | $5.70 |
| Purchase #2 | $129.76 | 4.610% | $135.7419 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $192.44 | 13.741% | $218.8832 | $218.88 | $218.90 | $218.90 |
| Purchase #4 | $199.32 | 10.811% | $220.8685 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $197.99 | 8.734% | $215.2824 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $244.31 | 7.860% | $263.5128 | $263.51 | $263.50 | $263.50 |
| Purchase #7 | $245.74 | 11.762% | $274.6439 | $274.64 | $274.65 | $274.60 |
| 7 purchase totals = | $1,214.85 | $1,334.6816 | $1,334.67 | $1,334.70 | $1,334.60 | |