| 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 | $90.93 | 3.505% | $94.1171 | $94.12 | $94.10 | $94.10 |
| Purchase #2 | $235.71 | 12.847% | $265.9917 | $265.99 | $266.00 | $266.00 |
| Purchase #3 | $56.83 | 9.482% | $62.2186 | $62.22 | $62.20 | $62.20 |
| Purchase #4 | $209.48 | 5.334% | $220.6537 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $161.33 | 8.762% | $175.4657 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $192.48 | 5.382% | $202.8393 | $202.84 | $202.85 | $202.80 |
| Purchase #7 | $107.68 | 7.187% | $115.419 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $1,054.44 | $1,136.7051 | $1,136.71 | $1,136.65 | $1,136.70 | |