| 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 | $237.85 | 4.749% | $249.1455 | $249.15 | $249.15 | $249.10 |
| Purchase #2 | $106.96 | 12.428% | $120.253 | $120.25 | $120.25 | $120.30 |
| Purchase #3 | $5.29 | 9.834% | $5.8102 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $31.80 | 7.693% | $34.2464 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $36.76 | 8.258% | $39.7956 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $33.47 | 12.241% | $37.5671 | $37.57 | $37.55 | $37.60 |
| Purchase #7 | $40.89 | 7.103% | $43.7944 | $43.79 | $43.80 | $43.80 |
| 7 purchase totals = | $493.02 | $530.6122 | $530.62 | $530.60 | $530.60 | |