| 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 | $220.57 | 3.535% | $228.3671 | $228.37 | $228.35 | $228.40 |
| Purchase #2 | $34.41 | 13.151% | $38.9353 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $46.66 | 7.660% | $50.2342 | $50.23 | $50.25 | $50.20 |
| Purchase #4 | $91.71 | 5.127% | $96.412 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $31.28 | 7.867% | $33.7408 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $35.99 | 10.135% | $39.6376 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $248.53 | 10.195% | $273.8676 | $273.87 | $273.85 | $273.90 |
| 7 purchase totals = | $709.15 | $761.1946 | $761.20 | $761.20 | $761.10 | |