| 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 | $103.86 | 12.385% | $116.7231 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $160.99 | 3.551% | $166.7068 | $166.71 | $166.70 | $166.70 |
| Purchase #3 | $34.73 | 10.625% | $38.4201 | $38.42 | $38.40 | $38.40 |
| Purchase #4 | $176.73 | 3.401% | $182.7406 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $172.55 | 9.618% | $189.1459 | $189.15 | $189.15 | $189.10 |
| Purchase #6 | $208.94 | 4.549% | $218.4447 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $143.34 | 7.148% | $153.5859 | $153.59 | $153.60 | $153.60 |
| 7 purchase totals = | $1,001.14 | $1,065.7671 | $1,065.77 | $1,065.75 | $1,065.60 | |