| 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 | $9.32 | 5.839% | $9.8642 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $228.65 | 9.178% | $249.6355 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $230.35 | 10.790% | $255.2048 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $190.93 | 8.157% | $206.5042 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $145.38 | 4.256% | $151.5674 | $151.57 | $151.55 | $151.60 |
| Purchase #6 | $40.34 | 7.742% | $43.4631 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $189.38 | 6.164% | $201.0534 | $201.05 | $201.05 | $201.10 |
| 7 purchase totals = | $1,034.35 | $1,117.2926 | $1,117.28 | $1,117.25 | $1,117.40 | |