| 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 | $25.95 | 10.188% | $28.5938 | $28.59 | $28.60 | $28.60 |
| Purchase #2 | $230.89 | 4.293% | $240.8021 | $240.80 | $240.80 | $240.80 |
| Purchase #3 | $242.26 | 13.369% | $274.6477 | $274.65 | $274.65 | $274.60 |
| Purchase #4 | $181.55 | 10.318% | $200.2823 | $200.28 | $200.30 | $200.30 |
| Purchase #5 | $210.84 | 11.483% | $235.0508 | $235.05 | $235.05 | $235.10 |
| Purchase #6 | $88.67 | 3.129% | $91.4445 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $68.45 | 9.433% | $74.9069 | $74.91 | $74.90 | $74.90 |
| 7 purchase totals = | $1,048.61 | $1,145.7281 | $1,145.72 | $1,145.75 | $1,145.70 | |