| 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 | $173.76 | 6.545% | $185.1326 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $245.53 | 7.874% | $264.863 | $264.86 | $264.85 | $264.90 |
| Purchase #3 | $39.29 | 9.774% | $43.1302 | $43.13 | $43.15 | $43.10 |
| Purchase #4 | $152.49 | 4.338% | $159.105 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $8.32 | 11.856% | $9.3064 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $38.70 | 13.713% | $44.0069 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $211.77 | 13.630% | $240.6343 | $240.63 | $240.65 | $240.60 |
| 7 purchase totals = | $869.86 | $946.1784 | $946.18 | $946.20 | $946.10 | |