| 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 | $45.70 | 10.413% | $50.4587 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $247.99 | 10.873% | $274.954 | $274.95 | $274.95 | $275.00 |
| Purchase #3 | $158.62 | 8.129% | $171.5142 | $171.51 | $171.50 | $171.50 |
| Purchase #4 | $134.74 | 3.812% | $139.8763 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $152.28 | 13.112% | $172.247 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $210.57 | 12.843% | $237.6135 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $141.95 | 3.631% | $147.1042 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $1,091.85 | $1,193.7679 | $1,193.76 | $1,193.75 | $1,193.80 | |