| 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 | $7.77 | 11.625% | $8.6733 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $127.93 | 5.853% | $135.4177 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $202.45 | 10.553% | $223.8145 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $178.95 | 8.211% | $193.6436 | $193.64 | $193.65 | $193.60 |
| Purchase #5 | $159.35 | 13.685% | $181.157 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $40.90 | 6.473% | $43.5475 | $43.55 | $43.55 | $43.50 |
| Purchase #7 | $34.52 | 3.618% | $35.7689 | $35.77 | $35.75 | $35.80 |
| 7 purchase totals = | $751.87 | $822.0225 | $822.02 | $821.95 | $822.00 | |