| 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 | $170.51 | 5.445% | $179.7943 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $109.44 | 9.487% | $119.8226 | $119.82 | $119.80 | $119.80 |
| Purchase #3 | $241.59 | 4.303% | $251.9856 | $251.99 | $252.00 | $252.00 |
| Purchase #4 | $122.45 | 12.745% | $138.0563 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $50.73 | 11.353% | $56.4894 | $56.49 | $56.50 | $56.50 |
| Purchase #6 | $217.70 | 10.579% | $240.7305 | $240.73 | $240.75 | $240.70 |
| Purchase #7 | $61.52 | 3.744% | $63.8233 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $973.94 | $1,050.7020 | $1,050.70 | $1,050.70 | $1,050.70 | |