| 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 | $153.56 | 8.642% | $166.8307 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $39.62 | 3.594% | $41.0439 | $41.04 | $41.05 | $41.00 |
| Purchase #3 | $192.44 | 13.114% | $217.6766 | $217.68 | $217.70 | $217.70 |
| Purchase #4 | $32.61 | 12.433% | $36.6644 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $160.87 | 3.700% | $166.8222 | $166.82 | $166.80 | $166.80 |
| Purchase #6 | $210.44 | 9.278% | $229.9646 | $229.96 | $229.95 | $230.00 |
| Purchase #7 | $235.54 | 7.307% | $252.7509 | $252.75 | $252.75 | $252.80 |
| 7 purchase totals = | $1,025.08 | $1,111.7533 | $1,111.74 | $1,111.75 | $1,111.80 | |