| 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 | $207.29 | 12.125% | $232.4239 | $232.42 | $232.40 | $232.40 |
| Purchase #2 | $118.85 | 5.275% | $125.1193 | $125.12 | $125.10 | $125.10 |
| Purchase #3 | $36.36 | 4.664% | $38.0558 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $85.81 | 12.816% | $96.8074 | $96.81 | $96.80 | $96.80 |
| Purchase #5 | $37.66 | 8.252% | $40.7677 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $195.66 | 7.482% | $210.2993 | $210.30 | $210.30 | $210.30 |
| Purchase #7 | $7.25 | 9.394% | $7.9311 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $688.88 | $751.4045 | $751.41 | $751.35 | $751.40 | |