| 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 | $153.34 | 7.508% | $164.8528 | $164.85 | $164.85 | $164.90 |
| Purchase #2 | $100.57 | 8.108% | $108.7242 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $221.25 | 7.591% | $238.0451 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $188.41 | 4.667% | $197.2031 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $174.31 | 12.293% | $195.7379 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $26.80 | 6.606% | $28.5704 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $117.76 | 13.331% | $133.4586 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $982.44 | $1,066.5921 | $1,066.59 | $1,066.55 | $1,066.60 | |