| 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 | $201.57 | 9.804% | $221.3319 | $221.33 | $221.35 | $221.30 |
| Purchase #2 | $201.36 | 8.639% | $218.7555 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $152.57 | 3.391% | $157.7436 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $198.33 | 3.402% | $205.0772 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $19.99 | 10.582% | $22.1053 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $122.89 | 11.131% | $136.5689 | $136.57 | $136.55 | $136.60 |
| Purchase #7 | $208.99 | 9.861% | $229.5985 | $229.60 | $229.60 | $229.60 |
| 7 purchase totals = | $1,105.70 | $1,191.1809 | $1,191.19 | $1,191.20 | $1,191.20 | |