| 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 | $118.60 | 9.715% | $130.122 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $66.36 | 4.613% | $69.4212 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $43.93 | 11.215% | $48.8567 | $48.86 | $48.85 | $48.90 |
| Purchase #4 | $98.90 | 13.323% | $112.0764 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $184.72 | 3.241% | $190.7068 | $190.71 | $190.70 | $190.70 |
| Purchase #6 | $235.38 | 9.566% | $257.8965 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $233.37 | 11.279% | $259.6918 | $259.69 | $259.70 | $259.70 |
| 7 purchase totals = | $981.26 | $1,068.7714 | $1,068.78 | $1,068.75 | $1,068.80 | |