| 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 | $36.74 | 3.783% | $38.1299 | $38.13 | $38.15 | $38.10 |
| Purchase #2 | $30.42 | 5.166% | $31.9915 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $13.81 | 9.312% | $15.096 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $90.65 | 6.178% | $96.2504 | $96.25 | $96.25 | $96.30 |
| Purchase #5 | $6.51 | 6.319% | $6.9214 | $6.92 | $6.90 | $6.90 |
| Purchase #6 | $118.35 | 5.278% | $124.5965 | $124.60 | $124.60 | $124.60 |
| Purchase #7 | $68.34 | 13.578% | $77.6192 | $77.62 | $77.60 | $77.60 |
| 7 purchase totals = | $364.82 | $390.6049 | $390.61 | $390.60 | $390.60 | |