| 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 | $36.47 | 9.579% | $39.9635 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $125.60 | 8.183% | $135.8778 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $161.39 | 6.721% | $172.237 | $172.24 | $172.25 | $172.20 |
| Purchase #4 | $213.61 | 11.535% | $238.2499 | $238.25 | $238.25 | $238.20 |
| Purchase #5 | $245.99 | 4.181% | $256.2748 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $22.58 | 9.579% | $24.7429 | $24.74 | $24.75 | $24.70 |
| Purchase #7 | $80.45 | 13.789% | $91.5433 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $886.09 | $958.8892 | $958.88 | $958.90 | $958.80 | |