| 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 | $35.38 | 13.838% | $40.2759 | $40.28 | $40.30 | $40.30 |
| Purchase #2 | $191.76 | 10.849% | $212.564 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $30.39 | 11.817% | $33.9812 | $33.98 | $34.00 | $34.00 |
| Purchase #4 | $34.99 | 12.571% | $39.3886 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $214.62 | 7.399% | $230.4997 | $230.50 | $230.50 | $230.50 |
| Purchase #6 | $59.43 | 8.759% | $64.6355 | $64.64 | $64.65 | $64.60 |
| Purchase #7 | $31.45 | 4.431% | $32.8435 | $32.84 | $32.85 | $32.80 |
| 7 purchase totals = | $598.02 | $654.1884 | $654.19 | $654.25 | $654.20 | |