| 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 | $246.81 | 9.721% | $270.8024 | $270.80 | $270.80 | $270.80 |
| Purchase #2 | $115.69 | 4.394% | $120.7734 | $120.77 | $120.75 | $120.80 |
| Purchase #3 | $7.64 | 4.299% | $7.9684 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $135.86 | 8.569% | $147.5018 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $141.32 | 5.578% | $149.2028 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $69.50 | 8.853% | $75.6528 | $75.65 | $75.65 | $75.70 |
| Purchase #7 | $16.73 | 5.829% | $17.7052 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $733.55 | $789.6068 | $789.60 | $789.55 | $789.70 | |