| 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 | $213.75 | 3.278% | $220.7567 | $220.76 | $220.75 | $220.80 |
| Purchase #2 | $87.30 | 3.590% | $90.4341 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $70.82 | 9.827% | $77.7795 | $77.78 | $77.80 | $77.80 |
| Purchase #4 | $14.55 | 3.214% | $15.0176 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $105.35 | 3.570% | $109.111 | $109.11 | $109.10 | $109.10 |
| Purchase #6 | $125.36 | 7.757% | $135.0842 | $135.08 | $135.10 | $135.10 |
| Purchase #7 | $217.30 | 10.334% | $239.7558 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $834.43 | $887.9389 | $887.94 | $887.95 | $888.00 | |