| 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 | $201.26 | 4.384% | $210.0832 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $59.67 | 5.715% | $63.0801 | $63.08 | $63.10 | $63.10 |
| Purchase #3 | $30.82 | 4.593% | $32.2356 | $32.24 | $32.25 | $32.20 |
| Purchase #4 | $212.34 | 3.740% | $220.2815 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $196.77 | 11.108% | $218.6272 | $218.63 | $218.65 | $218.60 |
| Purchase #6 | $137.98 | 8.512% | $149.7249 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $178.49 | 6.767% | $190.5684 | $190.57 | $190.55 | $190.60 |
| 7 purchase totals = | $1,017.33 | $1,084.6009 | $1,084.60 | $1,084.65 | $1,084.60 | |