| 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 | $35.90 | 10.642% | $39.7205 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $250.77 | 9.505% | $274.6057 | $274.61 | $274.60 | $274.60 |
| Purchase #3 | $142.77 | 11.463% | $159.1357 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $217.86 | 6.710% | $232.4784 | $232.48 | $232.50 | $232.50 |
| Purchase #5 | $13.32 | 6.104% | $14.1331 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $115.51 | 3.199% | $119.2052 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $180.71 | 4.539% | $188.9124 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $956.84 | $1,028.1910 | $1,028.20 | $1,028.20 | $1,028.10 | |