| 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 | $7.91 | 5.608% | $8.3536 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $229.86 | 12.320% | $258.1788 | $258.18 | $258.20 | $258.20 |
| Purchase #3 | $34.70 | 4.306% | $36.1942 | $36.19 | $36.20 | $36.20 |
| Purchase #4 | $138.75 | 6.351% | $147.562 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $13.74 | 13.655% | $15.6162 | $15.62 | $15.60 | $15.60 |
| Purchase #6 | $84.93 | 13.288% | $96.2155 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $58.54 | 11.647% | $65.3582 | $65.36 | $65.35 | $65.40 |
| 7 purchase totals = | $568.43 | $627.4785 | $627.48 | $627.45 | $627.60 | |