| 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 | $202.50 | 7.507% | $217.7017 | $217.70 | $217.70 | $217.70 |
| Purchase #2 | $162.47 | 6.124% | $172.4197 | $172.42 | $172.40 | $172.40 |
| Purchase #3 | $191.31 | 5.537% | $201.9028 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $170.98 | 12.763% | $192.8022 | $192.80 | $192.80 | $192.80 |
| Purchase #5 | $89.74 | 4.634% | $93.8986 | $93.90 | $93.90 | $93.90 |
| Purchase #6 | $162.99 | 11.145% | $181.1552 | $181.16 | $181.15 | $181.20 |
| Purchase #7 | $22.70 | 4.679% | $23.7621 | $23.76 | $23.75 | $23.80 |
| 7 purchase totals = | $1,002.69 | $1,083.6423 | $1,083.64 | $1,083.60 | $1,083.70 | |