| 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 | $156.80 | 8.647% | $170.3585 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $235.92 | 9.607% | $258.5848 | $258.58 | $258.60 | $258.60 |
| Purchase #3 | $195.80 | 4.136% | $203.8983 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $152.98 | 8.420% | $165.8609 | $165.86 | $165.85 | $165.90 |
| Purchase #5 | $43.30 | 8.547% | $47.0009 | $47.00 | $47.00 | $47.00 |
| Purchase #6 | $122.45 | 5.191% | $128.8064 | $128.81 | $128.80 | $128.80 |
| Purchase #7 | $172.87 | 6.676% | $184.4108 | $184.41 | $184.40 | $184.40 |
| 7 purchase totals = | $1,080.12 | $1,158.9206 | $1,158.92 | $1,158.90 | $1,159.00 | |