| 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 | $35.46 | 9.568% | $38.8528 | $38.85 | $38.85 | $38.90 |
| Purchase #2 | $35.64 | 3.621% | $36.9305 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $71.72 | 8.231% | $77.6233 | $77.62 | $77.60 | $77.60 |
| Purchase #4 | $197.71 | 10.670% | $218.8057 | $218.81 | $218.80 | $218.80 |
| Purchase #5 | $107.50 | 8.422% | $116.5537 | $116.55 | $116.55 | $116.60 |
| Purchase #6 | $28.29 | 13.303% | $32.0534 | $32.05 | $32.05 | $32.10 |
| Purchase #7 | $91.95 | 7.114% | $98.4913 | $98.49 | $98.50 | $98.50 |
| 7 purchase totals = | $568.27 | $619.3107 | $619.30 | $619.30 | $619.40 | |