| 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 | $117.48 | 10.542% | $129.8647 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $195.63 | 11.866% | $218.8435 | $218.84 | $218.85 | $218.80 |
| Purchase #3 | $108.53 | 6.199% | $115.2578 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $47.25 | 13.443% | $53.6018 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $89.76 | 3.516% | $92.916 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $226.86 | 12.120% | $254.3554 | $254.36 | $254.35 | $254.40 |
| Purchase #7 | $63.36 | 9.144% | $69.1536 | $69.15 | $69.15 | $69.20 |
| 7 purchase totals = | $848.87 | $933.9928 | $933.99 | $933.95 | $934.10 | |