| 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 | $80.40 | 12.191% | $90.2016 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $244.99 | 13.152% | $277.2111 | $277.21 | $277.20 | $277.20 |
| Purchase #3 | $126.89 | 12.713% | $143.0215 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $38.61 | 4.604% | $40.3876 | $40.39 | $40.40 | $40.40 |
| Purchase #5 | $139.89 | 5.693% | $147.8539 | $147.85 | $147.85 | $147.90 |
| Purchase #6 | $168.83 | 8.683% | $183.4895 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $202.61 | 8.696% | $220.229 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $1,002.22 | $1,102.3942 | $1,102.39 | $1,102.40 | $1,102.40 | |