| 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 | $82.55 | 9.510% | $90.4005 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $166.78 | 6.120% | $176.9869 | $176.99 | $177.00 | $177.00 |
| Purchase #3 | $137.60 | 10.807% | $152.4704 | $152.47 | $152.45 | $152.50 |
| Purchase #4 | $13.47 | 7.150% | $14.4331 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $244.69 | 7.732% | $263.6094 | $263.61 | $263.60 | $263.60 |
| Purchase #6 | $46.97 | 11.369% | $52.31 | $52.31 | $52.30 | $52.30 |
| Purchase #7 | $130.95 | 3.174% | $135.1064 | $135.11 | $135.10 | $135.10 |
| 7 purchase totals = | $823.01 | $885.3167 | $885.32 | $885.30 | $885.30 | |