| 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 | $160.59 | 12.570% | $180.7762 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $45.50 | 4.341% | $47.4752 | $47.48 | $47.50 | $47.50 |
| Purchase #3 | $189.93 | 12.750% | $214.1461 | $214.15 | $214.15 | $214.10 |
| Purchase #4 | $110.61 | 10.826% | $122.5846 | $122.58 | $122.60 | $122.60 |
| Purchase #5 | $48.43 | 11.475% | $53.9873 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $250.32 | 9.112% | $273.1292 | $273.13 | $273.15 | $273.10 |
| Purchase #7 | $122.50 | 10.674% | $135.5757 | $135.58 | $135.60 | $135.60 |
| 7 purchase totals = | $927.88 | $1,027.6743 | $1,027.69 | $1,027.80 | $1,027.70 | |