| 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 | $39.29 | 6.420% | $41.8124 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $222.32 | 4.206% | $231.6708 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $80.74 | 10.674% | $89.3582 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $234.97 | 9.137% | $256.4392 | $256.44 | $256.45 | $256.40 |
| Purchase #5 | $129.40 | 8.540% | $140.4508 | $140.45 | $140.45 | $140.50 |
| Purchase #6 | $138.63 | 12.434% | $155.8673 | $155.87 | $155.85 | $155.90 |
| Purchase #7 | $246.45 | 3.426% | $254.8934 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $1,091.80 | $1,170.4921 | $1,170.49 | $1,170.45 | $1,170.60 | |