| 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 | $102.30 | 8.484% | $110.9791 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $40.59 | 8.690% | $44.1173 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $241.92 | 7.455% | $259.9551 | $259.96 | $259.95 | $260.00 |
| Purchase #4 | $204.95 | 3.744% | $212.6233 | $212.62 | $212.60 | $212.60 |
| Purchase #5 | $134.35 | 5.574% | $141.8387 | $141.84 | $141.85 | $141.80 |
| Purchase #6 | $243.53 | 13.285% | $275.883 | $275.88 | $275.90 | $275.90 |
| Purchase #7 | $32.68 | 6.188% | $34.7022 | $34.70 | $34.70 | $34.70 |
| 7 purchase totals = | $1,000.32 | $1,080.0987 | $1,080.10 | $1,080.10 | $1,080.10 | |