| 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 | $31.78 | 9.644% | $34.8449 | $34.84 | $34.85 | $34.80 |
| Purchase #2 | $129.72 | 10.181% | $142.9268 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $214.49 | 7.353% | $230.2614 | $230.26 | $230.25 | $230.30 |
| Purchase #4 | $87.27 | 5.162% | $91.7749 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $120.54 | 4.405% | $125.8498 | $125.85 | $125.85 | $125.80 |
| Purchase #6 | $245.72 | 7.493% | $264.1318 | $264.13 | $264.15 | $264.10 |
| Purchase #7 | $135.95 | 9.711% | $149.1521 | $149.15 | $149.15 | $149.20 |
| 7 purchase totals = | $965.47 | $1,038.9417 | $1,038.93 | $1,038.95 | $1,038.90 | |