| 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 | $22.87 | 7.128% | $24.5002 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $181.35 | 4.747% | $189.9587 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $118.93 | 12.753% | $134.0971 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $5.69 | 5.764% | $6.018 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $227.27 | 12.665% | $256.0537 | $256.05 | $256.05 | $256.10 |
| Purchase #6 | $57.42 | 11.493% | $64.0193 | $64.02 | $64.00 | $64.00 |
| Purchase #7 | $8.28 | 9.783% | $9.09 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $621.81 | $683.7370 | $683.74 | $683.70 | $683.80 | |