| 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 | $35.55 | 10.515% | $39.2881 | $39.29 | $39.30 | $39.30 |
| Purchase #2 | $122.77 | 11.148% | $136.4564 | $136.46 | $136.45 | $136.50 |
| Purchase #3 | $142.46 | 9.593% | $156.1262 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $37.76 | 13.839% | $42.9856 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $71.50 | 3.236% | $73.8137 | $73.81 | $73.80 | $73.80 |
| Purchase #6 | $99.84 | 12.546% | $112.3659 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $31.64 | 8.166% | $34.2237 | $34.22 | $34.20 | $34.20 |
| 7 purchase totals = | $541.52 | $595.2596 | $595.27 | $595.25 | $595.30 | |