| 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 | $109.72 | 9.275% | $119.8965 | $119.90 | $119.90 | $119.90 |
| Purchase #2 | $245.47 | 10.248% | $270.6258 | $270.63 | $270.65 | $270.60 |
| Purchase #3 | $88.73 | 6.249% | $94.2747 | $94.27 | $94.25 | $94.30 |
| Purchase #4 | $8.38 | 10.150% | $9.2306 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $217.58 | 10.513% | $240.4542 | $240.45 | $240.45 | $240.50 |
| Purchase #6 | $240.31 | 12.668% | $270.7525 | $270.75 | $270.75 | $270.80 |
| Purchase #7 | $120.39 | 6.759% | $128.5272 | $128.53 | $128.55 | $128.50 |
| 7 purchase totals = | $1,030.58 | $1,133.7615 | $1,133.76 | $1,133.80 | $1,133.80 | |