| 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 | $23.40 | 7.115% | $25.0649 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $60.75 | 12.342% | $68.2478 | $68.25 | $68.25 | $68.20 |
| Purchase #3 | $166.55 | 8.752% | $181.1265 | $181.13 | $181.15 | $181.10 |
| Purchase #4 | $79.69 | 13.666% | $90.5804 | $90.58 | $90.60 | $90.60 |
| Purchase #5 | $206.46 | 7.244% | $221.416 | $221.42 | $221.40 | $221.40 |
| Purchase #6 | $152.26 | 9.301% | $166.4217 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $33.74 | 7.580% | $36.2975 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $722.85 | $789.1548 | $789.16 | $789.15 | $789.10 | |