| 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 | $197.42 | 4.544% | $206.3908 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $174.44 | 8.630% | $189.4942 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $162.54 | 12.283% | $182.5048 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $159.87 | 9.455% | $174.9857 | $174.99 | $175.00 | $175.00 |
| Purchase #5 | $206.74 | 5.700% | $218.5242 | $218.52 | $218.50 | $218.50 |
| Purchase #6 | $173.66 | 12.755% | $195.8103 | $195.81 | $195.80 | $195.80 |
| Purchase #7 | $6.62 | 11.711% | $7.3953 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $1,081.29 | $1,175.1053 | $1,175.10 | $1,175.10 | $1,175.10 | |