| 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 | $91.44 | 10.804% | $101.3192 | $101.32 | $101.30 | $101.30 |
| Purchase #2 | $45.35 | 12.482% | $51.0106 | $51.01 | $51.00 | $51.00 |
| Purchase #3 | $93.87 | 9.652% | $102.9303 | $102.93 | $102.95 | $102.90 |
| Purchase #4 | $191.60 | 8.697% | $208.2635 | $208.26 | $208.25 | $208.30 |
| Purchase #5 | $140.69 | 13.137% | $159.1724 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $102.53 | 12.746% | $115.5985 | $115.60 | $115.60 | $115.60 |
| Purchase #7 | $31.33 | 9.441% | $34.2879 | $34.29 | $34.30 | $34.30 |
| 7 purchase totals = | $696.81 | $772.5824 | $772.58 | $772.55 | $772.60 | |