| 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 | $99.75 | 9.601% | $109.327 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $92.37 | 8.748% | $100.4505 | $100.45 | $100.45 | $100.50 |
| Purchase #3 | $138.64 | 12.279% | $155.6636 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $153.48 | 6.807% | $163.9274 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $135.52 | 6.593% | $144.4548 | $144.45 | $144.45 | $144.50 |
| Purchase #6 | $220.92 | 3.474% | $228.5948 | $228.59 | $228.60 | $228.60 |
| Purchase #7 | $197.76 | 8.317% | $214.2077 | $214.21 | $214.20 | $214.20 |
| 7 purchase totals = | $1,038.44 | $1,116.6258 | $1,116.62 | $1,116.65 | $1,116.70 | |