| 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 | $13.83 | 7.654% | $14.8885 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $82.81 | 9.663% | $90.8119 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $187.49 | 5.580% | $197.9519 | $197.95 | $197.95 | $198.00 |
| Purchase #4 | $160.31 | 13.157% | $181.402 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $34.77 | 9.250% | $37.9862 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $45.68 | 4.759% | $47.8539 | $47.85 | $47.85 | $47.90 |
| Purchase #7 | $130.46 | 4.715% | $136.6112 | $136.61 | $136.60 | $136.60 |
| 7 purchase totals = | $655.35 | $707.5056 | $707.50 | $707.50 | $707.60 | |