| 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 | $103.86 | 4.265% | $108.2896 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $26.29 | 12.303% | $29.5245 | $29.52 | $29.50 | $29.50 |
| Purchase #3 | $39.75 | 13.463% | $45.1015 | $45.10 | $45.10 | $45.10 |
| Purchase #4 | $135.26 | 9.291% | $147.827 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $197.37 | 9.551% | $216.2208 | $216.22 | $216.20 | $216.20 |
| Purchase #6 | $232.46 | 6.164% | $246.7888 | $246.79 | $246.80 | $246.80 |
| Purchase #7 | $21.56 | 9.606% | $23.6311 | $23.63 | $23.65 | $23.60 |
| 7 purchase totals = | $756.55 | $817.3833 | $817.38 | $817.40 | $817.30 | |