| 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 | $28.91 | 12.252% | $32.4521 | $32.45 | $32.45 | $32.50 |
| Purchase #2 | $38.30 | 12.476% | $43.0783 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $34.51 | 13.517% | $39.1747 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $135.34 | 13.320% | $153.3673 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $26.44 | 10.208% | $29.139 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $63.85 | 4.675% | $66.835 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $52.98 | 9.318% | $57.9167 | $57.92 | $57.90 | $57.90 |
| 7 purchase totals = | $380.33 | $421.9631 | $421.97 | $421.95 | $422.00 | |