| 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 | $80.36 | 4.171% | $83.7118 | $83.71 | $83.70 | $83.70 |
| Purchase #2 | $209.57 | 13.623% | $238.1197 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $103.33 | 10.259% | $113.9306 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $16.43 | 10.536% | $18.1611 | $18.16 | $18.15 | $18.20 |
| Purchase #5 | $226.56 | 8.851% | $246.6128 | $246.61 | $246.60 | $246.60 |
| Purchase #6 | $181.38 | 12.353% | $203.7859 | $203.79 | $203.80 | $203.80 |
| Purchase #7 | $238.65 | 13.275% | $270.3308 | $270.33 | $270.35 | $270.30 |
| 7 purchase totals = | $1,056.28 | $1,174.6527 | $1,174.65 | $1,174.65 | $1,174.60 | |