| 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 | $6.60 | 5.756% | $6.9799 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $131.63 | 8.141% | $142.346 | $142.35 | $142.35 | $142.30 |
| Purchase #3 | $129.54 | 4.690% | $135.6154 | $135.62 | $135.60 | $135.60 |
| Purchase #4 | $89.70 | 11.660% | $100.159 | $100.16 | $100.15 | $100.20 |
| Purchase #5 | $234.54 | 9.153% | $256.0074 | $256.01 | $256.00 | $256.00 |
| Purchase #6 | $118.35 | 10.606% | $130.9022 | $130.90 | $130.90 | $130.90 |
| Purchase #7 | $27.81 | 4.466% | $29.052 | $29.05 | $29.05 | $29.10 |
| 7 purchase totals = | $738.17 | $801.0619 | $801.07 | $801.05 | $801.10 | |