| 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 | $98.98 | 11.823% | $110.6824 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $5.69 | 10.561% | $6.2909 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $175.53 | 10.748% | $194.396 | $194.40 | $194.40 | $194.40 |
| Purchase #4 | $115.85 | 3.735% | $120.177 | $120.18 | $120.20 | $120.20 |
| Purchase #5 | $8.80 | 8.369% | $9.5365 | $9.54 | $9.55 | $9.50 |
| Purchase #6 | $11.54 | 3.598% | $11.9552 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $29.30 | 13.565% | $33.2745 | $33.27 | $33.25 | $33.30 |
| 7 purchase totals = | $445.69 | $486.3125 | $486.32 | $486.35 | $486.40 | |