| 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 | $238.70 | 13.108% | $269.9888 | $269.99 | $270.00 | $270.00 |
| Purchase #2 | $22.28 | 12.396% | $25.0418 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $134.45 | 5.558% | $141.9227 | $141.92 | $141.90 | $141.90 |
| Purchase #4 | $158.70 | 12.207% | $178.0725 | $178.07 | $178.05 | $178.10 |
| Purchase #5 | $37.69 | 3.201% | $38.8965 | $38.90 | $38.90 | $38.90 |
| Purchase #6 | $91.48 | 10.137% | $100.7533 | $100.75 | $100.75 | $100.80 |
| Purchase #7 | $80.65 | 13.595% | $91.6144 | $91.61 | $91.60 | $91.60 |
| 7 purchase totals = | $763.95 | $846.2900 | $846.28 | $846.25 | $846.30 | |