| 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 | $27.66 | 6.122% | $29.3533 | $29.35 | $29.35 | $29.40 |
| Purchase #2 | $186.34 | 6.470% | $198.3962 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $197.34 | 10.482% | $218.0252 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $141.28 | 13.202% | $159.9318 | $159.93 | $159.95 | $159.90 |
| Purchase #5 | $180.55 | 6.811% | $192.8473 | $192.85 | $192.85 | $192.80 |
| Purchase #6 | $112.46 | 9.443% | $123.0796 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $244.85 | 4.481% | $255.8217 | $255.82 | $255.80 | $255.80 |
| 7 purchase totals = | $1,090.48 | $1,177.4551 | $1,177.46 | $1,177.50 | $1,177.40 | |