| 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 | $175.44 | 12.748% | $197.8051 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $189.68 | 6.366% | $201.755 | $201.76 | $201.75 | $201.80 |
| Purchase #3 | $216.96 | 5.275% | $228.4046 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $199.79 | 5.829% | $211.4358 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $221.80 | 3.250% | $229.0085 | $229.01 | $229.00 | $229.00 |
| Purchase #6 | $107.81 | 7.139% | $115.5066 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $146.38 | 7.740% | $157.7098 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $1,257.86 | $1,341.6254 | $1,341.64 | $1,341.60 | $1,341.60 | |