| 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 | $29.91 | 6.741% | $31.9262 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $125.60 | 5.677% | $132.7303 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $92.65 | 4.529% | $96.8461 | $96.85 | $96.85 | $96.80 |
| Purchase #4 | $32.91 | 4.179% | $34.2853 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $203.52 | 9.423% | $222.6977 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $42.55 | 7.605% | $45.7859 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $156.32 | 8.657% | $169.8526 | $169.85 | $169.85 | $169.90 |
| 7 purchase totals = | $683.46 | $734.1241 | $734.14 | $734.20 | $734.10 | |