| 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 | $198.42 | 10.122% | $218.5041 | $218.50 | $218.50 | $218.50 |
| Purchase #2 | $107.46 | 12.205% | $120.5755 | $120.58 | $120.60 | $120.60 |
| Purchase #3 | $143.41 | 13.129% | $162.2383 | $162.24 | $162.25 | $162.20 |
| Purchase #4 | $243.53 | 4.775% | $255.1586 | $255.16 | $255.15 | $255.20 |
| Purchase #5 | $93.47 | 8.810% | $101.7047 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $47.95 | 12.408% | $53.8996 | $53.90 | $53.90 | $53.90 |
| Purchase #7 | $177.75 | 12.323% | $199.6541 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $1,011.99 | $1,111.7349 | $1,111.73 | $1,111.75 | $1,111.80 | |