| 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 | $8.60 | 12.627% | $9.6859 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $238.94 | 8.697% | $259.7206 | $259.72 | $259.70 | $259.70 |
| Purchase #3 | $124.31 | 4.327% | $129.6889 | $129.69 | $129.70 | $129.70 |
| Purchase #4 | $238.83 | 6.103% | $253.4058 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $145.83 | 11.729% | $162.9344 | $162.93 | $162.95 | $162.90 |
| Purchase #6 | $128.42 | 6.393% | $136.6299 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $53.87 | 8.232% | $58.3046 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $938.80 | $1,010.3701 | $1,010.37 | $1,010.40 | $1,010.30 | |