| 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 | $8.31 | 12.391% | $9.3397 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $189.31 | 4.139% | $197.1455 | $197.15 | $197.15 | $197.10 |
| Purchase #3 | $120.45 | 4.726% | $126.1425 | $126.14 | $126.15 | $126.10 |
| Purchase #4 | $106.93 | 9.601% | $117.1963 | $117.20 | $117.20 | $117.20 |
| Purchase #5 | $178.89 | 3.392% | $184.9579 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $121.86 | 9.489% | $133.4233 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $117.72 | 9.235% | $128.5914 | $128.59 | $128.60 | $128.60 |
| 7 purchase totals = | $843.47 | $896.7966 | $896.80 | $896.80 | $896.70 | |