| 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 | $211.70 | 5.430% | $223.1953 | $223.20 | $223.20 | $223.20 |
| Purchase #2 | $163.86 | 13.182% | $185.46 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $190.33 | 13.861% | $216.7116 | $216.71 | $216.70 | $216.70 |
| Purchase #4 | $144.61 | 11.117% | $160.6863 | $160.69 | $160.70 | $160.70 |
| Purchase #5 | $51.35 | 10.265% | $56.6211 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $189.35 | 3.277% | $195.555 | $195.56 | $195.55 | $195.60 |
| Purchase #7 | $61.33 | 12.397% | $68.9331 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $1,012.53 | $1,107.1624 | $1,107.17 | $1,107.15 | $1,107.20 | |