| 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 | $155.51 | 12.285% | $174.6144 | $174.61 | $174.60 | $174.60 |
| Purchase #2 | $214.65 | 7.425% | $230.5878 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $245.42 | 8.564% | $266.4378 | $266.44 | $266.45 | $266.40 |
| Purchase #4 | $8.51 | 7.783% | $9.1723 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $7.64 | 6.624% | $8.1461 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $40.74 | 11.807% | $45.5502 | $45.55 | $45.55 | $45.60 |
| Purchase #7 | $197.97 | 6.765% | $211.3627 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $870.44 | $945.8713 | $945.87 | $945.85 | $945.90 | |