| 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 | $35.80 | 12.639% | $40.3248 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $91.80 | 12.569% | $103.3383 | $103.34 | $103.35 | $103.30 |
| Purchase #3 | $193.30 | 13.732% | $219.844 | $219.84 | $219.85 | $219.80 |
| Purchase #4 | $130.36 | 5.342% | $137.3238 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $131.37 | 3.475% | $135.9351 | $135.94 | $135.95 | $135.90 |
| Purchase #6 | $238.44 | 12.486% | $268.2116 | $268.21 | $268.20 | $268.20 |
| Purchase #7 | $82.84 | 11.672% | $92.5091 | $92.51 | $92.50 | $92.50 |
| 7 purchase totals = | $903.91 | $997.4867 | $997.48 | $997.45 | $997.30 | |