| 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 | $6.82 | 10.727% | $7.5516 | $7.55 | $7.55 | $7.60 |
| Purchase #2 | $184.50 | 5.463% | $194.5792 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $199.30 | 9.701% | $218.6341 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $220.42 | 6.255% | $234.2073 | $234.21 | $234.20 | $234.20 |
| Purchase #5 | $52.35 | 7.354% | $56.1998 | $56.20 | $56.20 | $56.20 |
| Purchase #6 | $160.95 | 9.560% | $176.3368 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $194.33 | 8.231% | $210.3253 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $1,018.67 | $1,097.8341 | $1,097.84 | $1,097.90 | $1,097.80 | |