| 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 | $189.67 | 9.385% | $207.4705 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $120.85 | 6.709% | $128.9578 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $128.67 | 9.873% | $141.3736 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $27.88 | 6.117% | $29.5854 | $29.59 | $29.60 | $29.60 |
| Purchase #5 | $35.62 | 11.735% | $39.8 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $75.36 | 6.852% | $80.5237 | $80.52 | $80.50 | $80.50 |
| Purchase #7 | $201.45 | 4.425% | $210.3642 | $210.36 | $210.35 | $210.40 |
| 7 purchase totals = | $779.50 | $838.0752 | $838.07 | $838.00 | $838.20 | |