| 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 | $44.80 | 12.579% | $50.4354 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $153.28 | 5.137% | $161.154 | $161.15 | $161.15 | $161.20 |
| Purchase #3 | $198.46 | 4.445% | $207.2815 | $207.28 | $207.30 | $207.30 |
| Purchase #4 | $240.92 | 7.122% | $258.0783 | $258.08 | $258.10 | $258.10 |
| Purchase #5 | $134.28 | 12.703% | $151.3376 | $151.34 | $151.35 | $151.30 |
| Purchase #6 | $152.90 | 12.872% | $172.5813 | $172.58 | $172.60 | $172.60 |
| Purchase #7 | $133.40 | 12.565% | $150.1617 | $150.16 | $150.15 | $150.20 |
| 7 purchase totals = | $1,058.04 | $1,151.0298 | $1,151.03 | $1,151.10 | $1,151.10 | |