| 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 | $225.60 | 7.450% | $242.4072 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $101.46 | 13.521% | $115.1784 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $89.51 | 3.258% | $92.4262 | $92.43 | $92.45 | $92.40 |
| Purchase #4 | $100.93 | 12.764% | $113.8127 | $113.81 | $113.80 | $113.80 |
| Purchase #5 | $179.54 | 12.767% | $202.4619 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $187.97 | 7.252% | $201.6016 | $201.60 | $201.60 | $201.60 |
| Purchase #7 | $83.74 | 5.551% | $88.3884 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $968.75 | $1,056.2764 | $1,056.28 | $1,056.30 | $1,056.30 | |