| 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 | $39.48 | 12.521% | $44.4233 | $44.42 | $44.40 | $44.40 |
| Purchase #2 | $71.39 | 6.173% | $75.7969 | $75.80 | $75.80 | $75.80 |
| Purchase #3 | $27.43 | 3.601% | $28.4178 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $6.29 | 13.258% | $7.1239 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $36.41 | 8.683% | $39.5715 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $29.35 | 6.766% | $31.3358 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $87.59 | 8.842% | $95.3347 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $297.94 | $322.0039 | $322.00 | $321.95 | $321.90 | |